cpython-lru_cache-weakref: Lib/http/client.py annotate

annotate Lib/http/client.py @ 64166:d0e9febfa00a 3.1

Merged revisions 84172 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ r84172 | martin.v.loewis | 2010-08-18 18:12:23 +0200 (Mi, 18 Aug 2010) | 2 lines Restore GIL in nis_cat in case of error. ........

author	Martin v. Löwis <martin@v.loewis.de>
date	Thu, 19 Aug 2010 09:03:03 +0000
parents	904ef4bbff5e
children	bebe5e35661e

rev	line source
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1 """HTTP/1.1 client library
6787 f6954274e1ca Doc strings by Mitch Chapman (with a little reformatting). Guido van Rossum <guido@python.org> parents: 5974 diff changeset	2
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	3 <intro stuff goes here>
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	4 <other stuff, too>
6787 f6954274e1ca Doc strings by Mitch Chapman (with a little reformatting). Guido van Rossum <guido@python.org> parents: 5974 diff changeset	5
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	6 HTTPConnection goes through a number of "states", which define when a client
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	7 may legally make another request or fetch the response for a particular
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	8 request. This diagram details these state transitions:
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	9
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	10 (null)
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	11 \|
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	12 \| HTTPConnection()
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	13 v
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	14 Idle
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	15 \|
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	16 \| putrequest()
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	17 v
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	18 Request-started
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	19 \|
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	20 \| ( putheader() )* endheaders()
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	21 v
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	22 Request-sent
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	23 \|
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	24 \| response = getresponse()
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	25 v
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	26 Unread-response [Response-headers-read]
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	27 \|\____________________
15845 210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	28 \| \|
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	29 \| response.read() \| putrequest()
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	30 v v
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	31 Idle Req-started-unread-response
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	32 ______/\|
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	33 / \|
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	34 response.read() \| \| ( putheader() )* endheaders()
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	35 v v
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	36 Request-started Req-sent-unread-response
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	37 \|
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	38 \| response.read()
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	39 v
210bbe53b6d4 No text file relying on significant trailing whitespace is robust under Tim Peters <tim.peters@gmail.com> parents: 15844 diff changeset	40 Request-sent
6787 f6954274e1ca Doc strings by Mitch Chapman (with a little reformatting). Guido van Rossum <guido@python.org> parents: 5974 diff changeset	41
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	42 This diagram presents the following rules:
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	43 -- a second request may not be started until {response-headers-read}
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	44 -- a response [object] cannot be retrieved until {request-sent}
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	45 -- there is no differentiation between an unread response body and a
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	46 partially read response body
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	47
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	48 Note: this enforcement is applied by the HTTPConnection class. The
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	49 HTTPResponse class does not enforce this state machine, which
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	50 implies sophisticated clients may accelerate the request/response
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	51 pipeline. Caution should be taken, though: accelerating the states
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	52 beyond the above pattern may imply knowledge of the server's
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	53 connection-close behavior for certain requests. For example, it
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	54 is impossible to tell whether the server will close the connection
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	55 UNTIL the response headers have been read; this means that further
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	56 requests cannot be placed into the pipeline until it is known that
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	57 the server will NOT be closing the connection.
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	58
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	59 Logical State __state __response
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	60 ------------- ------- ----------
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	61 Idle _CS_IDLE None
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	62 Request-started _CS_REQ_STARTED None
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	63 Request-sent _CS_REQ_SENT None
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	64 Unread-response _CS_IDLE <response_class>
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	65 Req-started-unread-response _CS_REQ_STARTED <response_class>
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	66 Req-sent-unread-response _CS_REQ_SENT <response_class>
6787 f6954274e1ca Doc strings by Mitch Chapman (with a little reformatting). Guido van Rossum <guido@python.org> parents: 5974 diff changeset	67 """
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	68
47635 f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	69 import email.parser
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	70 import email.message
52375 a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	71 import io
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	72 import os
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	73 import socket
48334 5a416a6417d3 Make a new urllib package . Jeremy Hylton <jeremy@alum.mit.edu> parents: 47635 diff changeset	74 from urllib.parse import urlsplit
43292 876b7ef4775d Merged revisions 57778-58052 via svnmerge from Thomas Wouters <thomas@python.org> parents: 43095 diff changeset	75 import warnings
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	76
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	77 __all__ = ["HTTPResponse", "HTTPConnection",
18013 99aea6f5cebd more public symbols for __all__ Skip Montanaro <skip@pobox.com> parents: 17482 diff changeset	78 "HTTPException", "NotConnected", "UnknownProtocol",
24042 63fbbed10714 Simplify HTTPSConnection constructor. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24038 diff changeset	79 "UnknownTransferEncoding", "UnimplementedFileMode",
63fbbed10714 Simplify HTTPSConnection constructor. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24038 diff changeset	80 "IncompleteRead", "InvalidURL", "ImproperConnectionState",
63fbbed10714 Simplify HTTPSConnection constructor. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24038 diff changeset	81 "CannotSendRequest", "CannotSendHeader", "ResponseNotReady",
36559 09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	82 "BadStatusLine", "error", "responses"]
16160 46920b60cd33 added a few more __all__ lists Skip Montanaro <skip@pobox.com> parents: 15878 diff changeset	83
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	84 HTTP_PORT = 80
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	85 HTTPS_PORT = 443
28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	86
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	87 _UNKNOWN = 'UNKNOWN'
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	88
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	89 # connection states
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	90 _CS_IDLE = 'Idle'
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	91 _CS_REQ_STARTED = 'Request-started'
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	92 _CS_REQ_SENT = 'Request-sent'
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	93
33506 4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	94 # status codes
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	95 # informational
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	96 CONTINUE = 100
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	97 SWITCHING_PROTOCOLS = 101
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	98 PROCESSING = 102
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	99
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	100 # successful
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	101 OK = 200
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	102 CREATED = 201
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	103 ACCEPTED = 202
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	104 NON_AUTHORITATIVE_INFORMATION = 203
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	105 NO_CONTENT = 204
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	106 RESET_CONTENT = 205
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	107 PARTIAL_CONTENT = 206
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	108 MULTI_STATUS = 207
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	109 IM_USED = 226
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	110
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	111 # redirection
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	112 MULTIPLE_CHOICES = 300
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	113 MOVED_PERMANENTLY = 301
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	114 FOUND = 302
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	115 SEE_OTHER = 303
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	116 NOT_MODIFIED = 304
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	117 USE_PROXY = 305
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	118 TEMPORARY_REDIRECT = 307
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	119
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	120 # client error
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	121 BAD_REQUEST = 400
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	122 UNAUTHORIZED = 401
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	123 PAYMENT_REQUIRED = 402
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	124 FORBIDDEN = 403
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	125 NOT_FOUND = 404
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	126 METHOD_NOT_ALLOWED = 405
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	127 NOT_ACCEPTABLE = 406
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	128 PROXY_AUTHENTICATION_REQUIRED = 407
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	129 REQUEST_TIMEOUT = 408
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	130 CONFLICT = 409
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	131 GONE = 410
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	132 LENGTH_REQUIRED = 411
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	133 PRECONDITION_FAILED = 412
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	134 REQUEST_ENTITY_TOO_LARGE = 413
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	135 REQUEST_URI_TOO_LONG = 414
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	136 UNSUPPORTED_MEDIA_TYPE = 415
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	137 REQUESTED_RANGE_NOT_SATISFIABLE = 416
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	138 EXPECTATION_FAILED = 417
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	139 UNPROCESSABLE_ENTITY = 422
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	140 LOCKED = 423
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	141 FAILED_DEPENDENCY = 424
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	142 UPGRADE_REQUIRED = 426
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	143
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	144 # server error
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	145 INTERNAL_SERVER_ERROR = 500
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	146 NOT_IMPLEMENTED = 501
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	147 BAD_GATEWAY = 502
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	148 SERVICE_UNAVAILABLE = 503
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	149 GATEWAY_TIMEOUT = 504
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	150 HTTP_VERSION_NOT_SUPPORTED = 505
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	151 INSUFFICIENT_STORAGE = 507
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	152 NOT_EXTENDED = 510
4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	153
36559 09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	154 # Mapping status codes to official W3C names
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	155 responses = {
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	156 100: 'Continue',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	157 101: 'Switching Protocols',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	158
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	159 200: 'OK',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	160 201: 'Created',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	161 202: 'Accepted',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	162 203: 'Non-Authoritative Information',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	163 204: 'No Content',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	164 205: 'Reset Content',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	165 206: 'Partial Content',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	166
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	167 300: 'Multiple Choices',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	168 301: 'Moved Permanently',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	169 302: 'Found',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	170 303: 'See Other',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	171 304: 'Not Modified',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	172 305: 'Use Proxy',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	173 306: '(Unused)',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	174 307: 'Temporary Redirect',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	175
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	176 400: 'Bad Request',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	177 401: 'Unauthorized',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	178 402: 'Payment Required',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	179 403: 'Forbidden',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	180 404: 'Not Found',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	181 405: 'Method Not Allowed',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	182 406: 'Not Acceptable',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	183 407: 'Proxy Authentication Required',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	184 408: 'Request Timeout',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	185 409: 'Conflict',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	186 410: 'Gone',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	187 411: 'Length Required',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	188 412: 'Precondition Failed',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	189 413: 'Request Entity Too Large',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	190 414: 'Request-URI Too Long',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	191 415: 'Unsupported Media Type',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	192 416: 'Requested Range Not Satisfiable',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	193 417: 'Expectation Failed',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	194
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	195 500: 'Internal Server Error',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	196 501: 'Not Implemented',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	197 502: 'Bad Gateway',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	198 503: 'Service Unavailable',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	199 504: 'Gateway Timeout',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	200 505: 'HTTP Version Not Supported',
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	201 }
09230357f927 Move "httpresponses" dict from urllib2 to httplib where it belongs. Georg Brandl <georg@python.org> parents: 35652 diff changeset	202
35652 6a20831d357d bug [ 1296004 ] MemoryError in httplib Georg Brandl <georg@python.org> parents: 35158 diff changeset	203 # maximal amount of data to read at one time in _safe_read
6a20831d357d bug [ 1296004 ] MemoryError in httplib Georg Brandl <georg@python.org> parents: 35158 diff changeset	204 MAXAMOUNT = 1048576
6a20831d357d bug [ 1296004 ] MemoryError in httplib Georg Brandl <georg@python.org> parents: 35158 diff changeset	205
47635 f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	206 class HTTPMessage(email.message.Message):
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	207 # XXX The only usage of this method is in
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	208 # http.server.CGIHTTPRequestHandler. Maybe move the code there so
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	209 # that it doesn't need to be part of the public API. The API has
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	210 # never been defined so this could cause backwards compatibility
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	211 # issues.
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	212
47635 f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	213 def getallmatchingheaders(self, name):
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	214 """Find all header lines matching a given header name.
24123 aa6217bf9776 Fix for SF bug #432621: httplib: multiple Set-Cookie headers Jeremy Hylton <jeremy@alum.mit.edu> parents: 24120 diff changeset	215
47635 f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	216 Look through the list of headers and find all lines matching a given
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	217 header name (and their continuation lines). A list of the lines is
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	218 returned, without interpretation. If the header does not occur, an
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	219 empty list is returned. If the header occurs multiple times, all
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	220 occurrences are returned. Case is not important in the header name.
24123 aa6217bf9776 Fix for SF bug #432621: httplib: multiple Set-Cookie headers Jeremy Hylton <jeremy@alum.mit.edu> parents: 24120 diff changeset	221
47635 f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	222 """
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	223 name = name.lower() + ':'
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	224 n = len(name)
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	225 lst = []
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	226 hit = 0
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	227 for line in self.keys():
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	228 if line[:n].lower() == name:
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	229 hit = 1
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	230 elif not line[:1].isspace():
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	231 hit = 0
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	232 if hit:
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	233 lst.append(line)
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	234 return lst
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	235
52369 8d6918af232b Fix compatibility issue with HTTPMessage class. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52367 diff changeset	236 def parse_headers(fp, _class=HTTPMessage):
47635 f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	237 """Parses only RFC2822 headers from a file pointer.
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	238
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	239 email Parser wants to see strings rather than bytes.
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	240 But a TextIOWrapper around self.rfile would buffer too many bytes
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	241 from the stream, bytes which we later need to read as bytes.
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	242 So we read the correct bytes here, as bytes, for email Parser
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	243 to parse.
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	244
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	245 """
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	246 headers = []
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	247 while True:
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	248 line = fp.readline()
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	249 headers.append(line)
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	250 if line in (b'\r\n', b'\n', b''):
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	251 break
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	252 hstring = b''.join(headers).decode('iso-8859-1')
52369 8d6918af232b Fix compatibility issue with HTTPMessage class. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52367 diff changeset	253 return email.parser.Parser(_class=_class).parsestr(hstring)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	254
51532 af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	255 class HTTPResponse(io.RawIOBase):
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	256
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	257 # strict: If true, raise BadStatusLine if the status line can't be
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	258 # parsed as a valid HTTP/1.0 or 1.1 status line. By default it is
24378 c9de55fbb2b1 typo Skip Montanaro <skip@pobox.com> parents: 24264 diff changeset	259 # false because it prevents clients from talking to HTTP/0.9
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	260 # servers. Note that a response with a sufficiently corrupted
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	261 # status line will look like an HTTP/0.9 response.
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	262
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	263 # See RFC 2616 sec 19.6 and RFC 1945 sec 6 for details.
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	264
42425 7794da1334a0 Fix status line parsing for http response. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42133 diff changeset	265 # The bytes from the socket object are iso-8859-1 strings.
7794da1334a0 Fix status line parsing for http response. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42133 diff changeset	266 # See RFC 2616 sec 2.2 which notes an exception for MIME-encoded
7794da1334a0 Fix status line parsing for http response. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42133 diff changeset	267 # text following RFC 2047. The basic status line parsing only
7794da1334a0 Fix status line parsing for http response. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42133 diff changeset	268 # accepts iso-8859-1.
7794da1334a0 Fix status line parsing for http response. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42133 diff changeset	269
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	270 def __init__(self, sock, debuglevel=0, strict=0, method=None, url=None):
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	271 # If the response includes a content-length header, we need to
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	272 # make sure that the client doesn't read more than the
42452 f4409c5d7994 Change urllib to use HTTPConnection rather than old HTTP class. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42444 diff changeset	273 # specified number of bytes. If it does, it will block until
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	274 # the server times out and closes the connection. This will
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	275 # happen if a self.fp.read() is done (without a size) whether
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	276 # self.fp is buffered or not. So, no self.fp.read() by
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	277 # clients unless they know what they are doing.
51449 ccc7188fdd28 revert 69416; it didn't help much Benjamin Peterson <benjamin@python.org> parents: 51447 diff changeset	278 self.fp = sock.makefile("rb")
14672 1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	279 self.debuglevel = debuglevel
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	280 self.strict = strict
28978 83fe0f5c9359 SF bug 622042: Don't expect response body from HEAD request. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28671 diff changeset	281 self._method = method
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	282
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	283 # The HTTPResponse object is returned via urllib. The clients
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	284 # of http and urllib expect different attributes for the
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	285 # headers. headers is used here and supports urllib. msg is
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	286 # provided as a backwards compatibility layer for http
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	287 # clients.
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	288
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	289 self.headers = self.msg = None
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	290
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	291 # from the Status-Line of the response
15868 3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	292 self.version = _UNKNOWN # HTTP-Version
3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	293 self.status = _UNKNOWN # Status-Code
3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	294 self.reason = _UNKNOWN # Reason-Phrase
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	295
15868 3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	296 self.chunked = _UNKNOWN # is "chunked" being used?
3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	297 self.chunk_left = _UNKNOWN # bytes left to read in current chunk
3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	298 self.length = _UNKNOWN # number of bytes left in response
3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	299 self.will_close = _UNKNOWN # conn will close at end of response
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	300
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	301 def _read_status(self):
42444 12dbaecfb44b Make sure LineAndFileWrapper gets bytes() as its first argument. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42443 diff changeset	302 # Initialize with Simple-Response defaults.
42425 7794da1334a0 Fix status line parsing for http response. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42133 diff changeset	303 line = str(self.fp.readline(), "iso-8859-1")
14672 1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	304 if self.debuglevel > 0:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40742 diff changeset	305 print("reply:", repr(line))
29688 9fe67f7f3459 Fix sf bug 666219: assertion error in httplib. Jeremy Hylton <jeremy@alum.mit.edu> parents: 29584 diff changeset	306 if not line:
9fe67f7f3459 Fix sf bug 666219: assertion error in httplib. Jeremy Hylton <jeremy@alum.mit.edu> parents: 29584 diff changeset	307 # Presumably, the server closed the connection before
9fe67f7f3459 Fix sf bug 666219: assertion error in httplib. Jeremy Hylton <jeremy@alum.mit.edu> parents: 29584 diff changeset	308 # sending a valid response.
9fe67f7f3459 Fix sf bug 666219: assertion error in httplib. Jeremy Hylton <jeremy@alum.mit.edu> parents: 29584 diff changeset	309 raise BadStatusLine(line)
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	310 try:
15582 6179d4afa4e4 Get rid of string functions. Guido van Rossum <guido@python.org> parents: 15503 diff changeset	311 [version, status, reason] = line.split(None, 2)
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	312 except ValueError:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	313 try:
15582 6179d4afa4e4 Get rid of string functions. Guido van Rossum <guido@python.org> parents: 15503 diff changeset	314 [version, status] = line.split(None, 1)
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	315 reason = ""
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	316 except ValueError:
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	317 # empty version will cause next test to fail and status
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	318 # will be treated as 0.9 response.
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	319 version = ""
42426 ae72bf5ae465 Make consistent use of "" for string literals in new classes. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42425 diff changeset	320 if not version.startswith("HTTP/"):
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	321 if self.strict:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	322 self.close()
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	323 raise BadStatusLine(line)
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	324 else:
42444 12dbaecfb44b Make sure LineAndFileWrapper gets bytes() as its first argument. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42443 diff changeset	325 # Assume it's a Simple-Response from an 0.9 server.
12dbaecfb44b Make sure LineAndFileWrapper gets bytes() as its first argument. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42443 diff changeset	326 # We have to convert the first line back to raw bytes
12dbaecfb44b Make sure LineAndFileWrapper gets bytes() as its first argument. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42443 diff changeset	327 # because self.fp.readline() needs to return bytes.
42964 a7951abb8534 Make test_urllib be strict about str/bytes. Guido van Rossum <guido@python.org> parents: 42590 diff changeset	328 self.fp = LineAndFileWrapper(bytes(line, "ascii"), self.fp)
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	329 return "HTTP/0.9", 200, ""
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	330
17482 2265032efc9f SF patch #405845 by Martin von Löwis Jeremy Hylton <jeremy@alum.mit.edu> parents: 16400 diff changeset	331 # The status code is a three-digit number
2265032efc9f SF patch #405845 by Martin von Löwis Jeremy Hylton <jeremy@alum.mit.edu> parents: 16400 diff changeset	332 try:
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	333 status = int(status)
17482 2265032efc9f SF patch #405845 by Martin von Löwis Jeremy Hylton <jeremy@alum.mit.edu> parents: 16400 diff changeset	334 if status < 100 or status > 999:
2265032efc9f SF patch #405845 by Martin von Löwis Jeremy Hylton <jeremy@alum.mit.edu> parents: 16400 diff changeset	335 raise BadStatusLine(line)
2265032efc9f SF patch #405845 by Martin von Löwis Jeremy Hylton <jeremy@alum.mit.edu> parents: 16400 diff changeset	336 except ValueError:
2265032efc9f SF patch #405845 by Martin von Löwis Jeremy Hylton <jeremy@alum.mit.edu> parents: 16400 diff changeset	337 raise BadStatusLine(line)
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	338 return version, status, reason
9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	339
24216 c8a19a428358 Change _begin() back to begin(). Jeremy Hylton <jeremy@alum.mit.edu> parents: 24168 diff changeset	340 def begin(self):
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	341 if self.headers is not None:
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	342 # we've already started reading the response
9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	343 return
9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	344
9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	345 # read until we get a non-100 response
28083 29965d0d4650 Module review: Raymond Hettinger <python@rcn.com> parents: 28063 diff changeset	346 while True:
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	347 version, status, reason = self._read_status()
33506 4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	348 if status != CONTINUE:
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	349 break
9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	350 # skip the header from the 100 response
28083 29965d0d4650 Module review: Raymond Hettinger <python@rcn.com> parents: 28063 diff changeset	351 while True:
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	352 skip = self.fp.readline().strip()
9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	353 if not skip:
9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	354 break
9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	355 if self.debuglevel > 0:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40742 diff changeset	356 print("header:", skip)
24263 e6033254df21 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 24262 diff changeset	357
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	358 self.code = self.status = status
15582 6179d4afa4e4 Get rid of string functions. Guido van Rossum <guido@python.org> parents: 15503 diff changeset	359 self.reason = reason.strip()
42426 ae72bf5ae465 Make consistent use of "" for string literals in new classes. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42425 diff changeset	360 if version == "HTTP/1.0":
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	361 self.version = 10
42426 ae72bf5ae465 Make consistent use of "" for string literals in new classes. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42425 diff changeset	362 elif version.startswith("HTTP/1."):
15868 3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	363 self.version = 11 # use HTTP/1.1 code for HTTP/1.x where x>=1
42426 ae72bf5ae465 Make consistent use of "" for string literals in new classes. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42425 diff changeset	364 elif version == "HTTP/0.9":
15182 b3387eeba68d If the status line is invalid, assume it is a pre-1.0 response. The Jeremy Hylton <jeremy@alum.mit.edu> parents: 14740 diff changeset	365 self.version = 9
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	366 else:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	367 raise UnknownProtocol(version)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	368
15182 b3387eeba68d If the status line is invalid, assume it is a pre-1.0 response. The Jeremy Hylton <jeremy@alum.mit.edu> parents: 14740 diff changeset	369 if self.version == 9:
35158 daebfde0e1cf backport bug [ 1155638 ] self.length shield exception in httplib Georg Brandl <georg@python.org> parents: 33933 diff changeset	370 self.length = None
50540 4229a4b14f1d Merged revisions 67653,67655,67682-67683,67724,67755,67780-67783,67786,67789,67841,67843,67865,67881,67884,67925,67929,67931 via svnmerge from Georg Brandl <georg@python.org> parents: 49907 diff changeset	371 self.chunked = False
4229a4b14f1d Merged revisions 67653,67655,67682-67683,67724,67755,67780-67783,67786,67789,67841,67843,67865,67881,67884,67925,67929,67931 via svnmerge from Georg Brandl <georg@python.org> parents: 49907 diff changeset	372 self.will_close = True
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	373 self.headers = self.msg = email.message_from_string('')
15182 b3387eeba68d If the status line is invalid, assume it is a pre-1.0 response. The Jeremy Hylton <jeremy@alum.mit.edu> parents: 14740 diff changeset	374 return
b3387eeba68d If the status line is invalid, assume it is a pre-1.0 response. The Jeremy Hylton <jeremy@alum.mit.edu> parents: 14740 diff changeset	375
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	376 self.headers = self.msg = parse_headers(self.fp)
47635 f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	377
14672 1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	378 if self.debuglevel > 0:
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	379 for hdr in self.headers:
42426 ae72bf5ae465 Make consistent use of "" for string literals in new classes. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42425 diff changeset	380 print("header:", hdr, end=" ")
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	381
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	382 # are we using the chunked-style of transfer encoding?
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	383 tr_enc = self.headers.get("transfer-encoding")
25107 0ecb3cabf40b SF bug [ 600488 ] Robustness tweak to httplib.py Jeremy Hylton <jeremy@alum.mit.edu> parents: 24674 diff changeset	384 if tr_enc and tr_enc.lower() == "chunked":
50540 4229a4b14f1d Merged revisions 67653,67655,67682-67683,67724,67755,67780-67783,67786,67789,67841,67843,67865,67881,67884,67925,67929,67931 via svnmerge from Georg Brandl <georg@python.org> parents: 49907 diff changeset	385 self.chunked = True
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	386 self.chunk_left = None
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	387 else:
50540 4229a4b14f1d Merged revisions 67653,67655,67682-67683,67724,67755,67780-67783,67786,67789,67841,67843,67865,67881,67884,67925,67929,67931 via svnmerge from Georg Brandl <georg@python.org> parents: 49907 diff changeset	388 self.chunked = False
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	389
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	390 # will the connection close at the end of the response?
26187 ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	391 self.will_close = self._check_close()
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	392
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	393 # do we have a Content-Length?
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	394 # NOTE: RFC 2616, S4.4, #3 says we ignore this if tr_enc is "chunked"
42442 0fa84ffba769 Fix several more paths from the SSL code. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42440 diff changeset	395 self.length = None
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	396 length = self.headers.get("content-length")
47635 f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	397
f31e32a2013c Patch for issue 2848, mostly by Humberto Diogenes, with a couple of Barry Warsaw <barry@python.org> parents: 47559 diff changeset	398 # are we using the chunked-style of transfer encoding?
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	399 tr_enc = self.headers.get("transfer-encoding")
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	400 if length and not self.chunked:
14560 eeb8ee488106 cope with weird Content-Length values returned from servers by Jeremy Hylton <jeremy@alum.mit.edu> parents: 14140 diff changeset	401 try:
eeb8ee488106 cope with weird Content-Length values returned from servers by Jeremy Hylton <jeremy@alum.mit.edu> parents: 14140 diff changeset	402 self.length = int(length)
eeb8ee488106 cope with weird Content-Length values returned from servers by Jeremy Hylton <jeremy@alum.mit.edu> parents: 14140 diff changeset	403 except ValueError:
45504 1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	404 self.length = None
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	405 else:
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	406 if self.length < 0: # ignore nonsensical negative lengths
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	407 self.length = None
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	408 else:
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	409 self.length = None
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	410
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	411 # does the body have a fixed length? (of zero)
33506 4b8198a74873 Patch #1025790: Add status code constants to httplib. Martin v. Löwis <martin@v.loewis.de> parents: 33496 diff changeset	412 if (status == NO_CONTENT or status == NOT_MODIFIED or
28978 83fe0f5c9359 SF bug 622042: Don't expect response body from HEAD request. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28671 diff changeset	413 100 <= status < 200 or # 1xx codes
42426 ae72bf5ae465 Make consistent use of "" for string literals in new classes. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42425 diff changeset	414 self._method == "HEAD"):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	415 self.length = 0
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	416
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	417 # if the connection remains open, and we aren't using chunked, and
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	418 # a content-length was not provided, then assume that the connection
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	419 # WILL close.
42442 0fa84ffba769 Fix several more paths from the SSL code. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42440 diff changeset	420 if (not self.will_close and
0fa84ffba769 Fix several more paths from the SSL code. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42440 diff changeset	421 not self.chunked and
0fa84ffba769 Fix several more paths from the SSL code. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42440 diff changeset	422 self.length is None):
50540 4229a4b14f1d Merged revisions 67653,67655,67682-67683,67724,67755,67780-67783,67786,67789,67841,67843,67865,67881,67884,67925,67929,67931 via svnmerge from Georg Brandl <georg@python.org> parents: 49907 diff changeset	423 self.will_close = True
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	424
26187 ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	425 def _check_close(self):
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	426 conn = self.headers.get("connection")
26187 ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	427 if self.version == 11:
ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	428 # An HTTP/1.1 proxy is assumed to stay open unless
ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	429 # explicitly closed.
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	430 conn = self.headers.get("connection")
31967 3d046d063a84 Replace str.find()!=1 with the more readable "in" operator. Raymond Hettinger <python@rcn.com> parents: 31389 diff changeset	431 if conn and "close" in conn.lower():
26187 ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	432 return True
ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	433 return False
ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	434
33001 4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	435 # Some HTTP/1.0 implementations have support for persistent
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	436 # connections, using rules different than HTTP/1.1.
26187 ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	437
44230 6b517ac10e8e Merged revisions 59407-59422 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43777 diff changeset	438 # For older HTTP, Keep-Alive indicates persistent connection.
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	439 if self.headers.get("keep-alive"):
26187 ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	440 return False
26387 fcf9734e1021 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 26188 diff changeset	441
33001 4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	442 # At least Akamai returns a "Connection: Keep-Alive" header,
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	443 # which was supposed to be sent by the client.
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	444 if conn and "keep-alive" in conn.lower():
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	445 return False
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	446
26187 ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	447 # Proxy-Connection is a netscape hack.
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	448 pconn = self.headers.get("proxy-connection")
31967 3d046d063a84 Replace str.find()!=1 with the more readable "in" operator. Raymond Hettinger <python@rcn.com> parents: 31389 diff changeset	449 if pconn and "keep-alive" in pconn.lower():
26187 ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	450 return False
ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	451
ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	452 # otherwise, assume it will close
ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	453 return True
ae169f5b94e0 Fix SF bug #637789: Handle Proxy-Connection header. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26126 diff changeset	454
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	455 def close(self):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	456 if self.fp:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	457 self.fp.close()
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	458 self.fp = None
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	459
42497 17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	460 # These implementations are for the benefit of io.BufferedReader.
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	461
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	462 # XXX This class should probably be revised to act more like
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	463 # the "raw stream" that BufferedReader expects.
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	464
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	465 @property
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	466 def closed(self):
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	467 return self.isclosed()
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	468
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	469 def flush(self):
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	470 self.fp.flush()
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	471
52631 d85090a480ba An HTTPResponse is, by its nature, readable. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52522 diff changeset	472 def readable(self):
d85090a480ba An HTTPResponse is, by its nature, readable. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52522 diff changeset	473 return True
d85090a480ba An HTTPResponse is, by its nature, readable. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52522 diff changeset	474
42497 17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	475 # End of "raw stream" methods
17cdbedbb15d Fix several failing tests in test_urllib2net. Jeremy Hylton <jeremy@alum.mit.edu> parents: 42466 diff changeset	476
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	477 def isclosed(self):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	478 # NOTE: it is possible that we will not ever call self.close(). This
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	479 # case occurs when will_close is TRUE, length is None, and we
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	480 # read up to the last byte, but NOT past it.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	481 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	482 # IMPLIES: if will_close is FALSE, then self.close() will ALWAYS be
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	483 # called, meaning self.isclosed() is meaningful.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	484 return self.fp is None
6787 f6954274e1ca Doc strings by Mitch Chapman (with a little reformatting). Guido van Rossum <guido@python.org> parents: 5974 diff changeset	485
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	486 def read(self, amt=None):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	487 if self.fp is None:
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43400 diff changeset	488 return b""
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	489
61061 6950eab51ffe Merged revisions 80587 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 57802 diff changeset	490 if self._method == "HEAD":
62067 7b59b1f633cb Merged revisions 81689 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 61061 diff changeset	491 self.close()
61061 6950eab51ffe Merged revisions 80587 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 57802 diff changeset	492 return b""
6950eab51ffe Merged revisions 80587 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 57802 diff changeset	493
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	494 if self.chunked:
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	495 return self._read_chunked(amt)
26126 98f3fd1ed42f Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 25112 diff changeset	496
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	497 if amt is None:
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	498 # unbounded read
33933 eb231544c1ad Fix for SF bug 988120 via patch 1061941. Jeremy Hylton <jeremy@alum.mit.edu> parents: 33761 diff changeset	499 if self.length is None:
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	500 s = self.fp.read()
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	501 else:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	502 s = self._safe_read(self.length)
33933 eb231544c1ad Fix for SF bug 988120 via patch 1061941. Jeremy Hylton <jeremy@alum.mit.edu> parents: 33761 diff changeset	503 self.length = 0
15868 3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	504 self.close() # we read everything
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	505 return s
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	506
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	507 if self.length is not None:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	508 if amt > self.length:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	509 # clip the read to the "end of response"
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	510 amt = self.length
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	511
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	512 # we do not use _safe_read() here because this may be a .will_close
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	513 # connection, and the user is reading more bytes than will be provided
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	514 # (for example, reading in 1k chunks)
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	515 s = self.fp.read(amt)
33933 eb231544c1ad Fix for SF bug 988120 via patch 1061941. Jeremy Hylton <jeremy@alum.mit.edu> parents: 33761 diff changeset	516 if self.length is not None:
eb231544c1ad Fix for SF bug 988120 via patch 1061941. Jeremy Hylton <jeremy@alum.mit.edu> parents: 33761 diff changeset	517 self.length -= len(s)
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43400 diff changeset	518 if not self.length:
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43400 diff changeset	519 self.close()
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	520 return s
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	521
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	522 def _read_chunked(self, amt):
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	523 assert self.chunked != _UNKNOWN
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	524 chunk_left = self.chunk_left
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	525 value = []
28083 29965d0d4650 Module review: Raymond Hettinger <python@rcn.com> parents: 28063 diff changeset	526 while True:
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	527 if chunk_left is None:
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	528 line = self.fp.readline()
44967 221dec03e261 #1929: fix httplib _read_chunked (str/bytes confusion). Georg Brandl <georg@python.org> parents: 44230 diff changeset	529 i = line.find(b";")
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	530 if i >= 0:
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	531 line = line[:i] # strip chunk-extensions
45504 1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	532 try:
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	533 chunk_left = int(line, 16)
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	534 except ValueError:
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	535 # close the connection as protocol synchronisation is
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	536 # probably lost
1b6fb5699634 Merged revisions 61034-61036,61038-61048 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	537 self.close()
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	538 raise IncompleteRead(b''.join(value))
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	539 if chunk_left == 0:
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	540 break
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	541 if amt is None:
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	542 value.append(self._safe_read(chunk_left))
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	543 elif amt < chunk_left:
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	544 value.append(self._safe_read(amt))
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	545 self.chunk_left = chunk_left - amt
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	546 return b''.join(value)
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	547 elif amt == chunk_left:
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	548 value.append(self._safe_read(amt))
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	549 self._safe_read(2) # toss the CRLF at the end of the chunk
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	550 self.chunk_left = None
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	551 return b''.join(value)
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	552 else:
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	553 value.append(self._safe_read(chunk_left))
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	554 amt -= chunk_left
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	555
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	556 # we read the whole chunk, get another
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	557 self._safe_read(2) # toss the CRLF at the end of the chunk
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	558 chunk_left = None
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	559
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	560 # read and discard trailer up to the CRLF terminator
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	561 ### note: we shouldn't have any trailers!
28083 29965d0d4650 Module review: Raymond Hettinger <python@rcn.com> parents: 28063 diff changeset	562 while True:
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	563 line = self.fp.readline()
45307 f1205121e848 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60735-60751 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44967 diff changeset	564 if not line:
f1205121e848 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60735-60751 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44967 diff changeset	565 # a vanishingly small number of sites EOF without
f1205121e848 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60735-60751 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44967 diff changeset	566 # sending the trailer
f1205121e848 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60735-60751 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44967 diff changeset	567 break
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43400 diff changeset	568 if line == b"\r\n":
25112 f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	569 break
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	570
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	571 # we read everything; close the "file"
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	572 self.close()
f0ff060cd194 Move code for reading chunked responses in helper function, Jeremy Hylton <jeremy@alum.mit.edu> parents: 25107 diff changeset	573
55834 266d7dc3d655 Fixes issue #6838: use a list to accumulate the value instead of repeatedly concatenating strings. Chris Withers <chris@simplistix.co.uk> parents: 55444 diff changeset	574 return b''.join(value)
26126 98f3fd1ed42f Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 25112 diff changeset	575
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	576 def _safe_read(self, amt):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	577 """Read the number of bytes requested, compensating for partial reads.
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	578
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	579 Normally, we have a blocking socket, but a read() can be interrupted
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	580 by a signal (resulting in a partial read).
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	581
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	582 Note that we cannot distinguish between EOF and an interrupt when zero
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	583 bytes have been read. IncompleteRead() will be raised in this
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	584 situation.
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	585
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	586 This function should be used when <amt> bytes "should" be present for
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	587 reading. If the bytes are truly not available (due to EOF), then the
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	588 IncompleteRead exception can be used to detect the problem.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	589 """
35652 6a20831d357d bug [ 1296004 ] MemoryError in httplib Georg Brandl <georg@python.org> parents: 35158 diff changeset	590 s = []
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	591 while amt > 0:
35652 6a20831d357d bug [ 1296004 ] MemoryError in httplib Georg Brandl <georg@python.org> parents: 35158 diff changeset	592 chunk = self.fp.read(min(amt, MAXAMOUNT))
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	593 if not chunk:
51953 9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	594 raise IncompleteRead(b''.join(s), amt)
35652 6a20831d357d bug [ 1296004 ] MemoryError in httplib Georg Brandl <georg@python.org> parents: 35158 diff changeset	595 s.append(chunk)
28083 29965d0d4650 Module review: Raymond Hettinger <python@rcn.com> parents: 28063 diff changeset	596 amt -= len(chunk)
43351 84dc86f21196 Fix for bug 1148: str/bytes issue in httplib's _safe_read(). Guido van Rossum <guido@python.org> parents: 43292 diff changeset	597 return b"".join(s)
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	598
51532 af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	599 def fileno(self):
af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	600 return self.fp.fileno()
af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	601
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	602 def getheader(self, name, default=None):
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	603 if self.headers is None:
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	604 raise ResponseNotReady()
63538 904ef4bbff5e Merged revisions 83521 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 62067 diff changeset	605 headers = self.headers.get_all(name) or default
904ef4bbff5e Merged revisions 83521 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 62067 diff changeset	606 if isinstance(headers, str) or not hasattr(headers, '__iter__'):
904ef4bbff5e Merged revisions 83521 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 62067 diff changeset	607 return headers
904ef4bbff5e Merged revisions 83521 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 62067 diff changeset	608 else:
904ef4bbff5e Merged revisions 83521 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 62067 diff changeset	609 return ', '.join(headers)
11527 28b8585354de OpenSSL support. This is based on patches for a version of SSLeay by Guido van Rossum <guido@python.org> parents: 7122 diff changeset	610
33173 e05e9d05830d Patch #800236: add HTTPResponse.getheaders(). Martin v. Löwis <martin@v.loewis.de> parents: 33001 diff changeset	611 def getheaders(self):
e05e9d05830d Patch #800236: add HTTPResponse.getheaders(). Martin v. Löwis <martin@v.loewis.de> parents: 33001 diff changeset	612 """Return list of (header, value) tuples."""
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	613 if self.headers is None:
33173 e05e9d05830d Patch #800236: add HTTPResponse.getheaders(). Martin v. Löwis <martin@v.loewis.de> parents: 33001 diff changeset	614 raise ResponseNotReady()
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	615 return list(self.headers.items())
33173 e05e9d05830d Patch #800236: add HTTPResponse.getheaders(). Martin v. Löwis <martin@v.loewis.de> parents: 33001 diff changeset	616
51532 af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	617 # We override IOBase.__iter__ so that it doesn't check for closed-ness
af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	618
af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	619 def __iter__(self):
af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	620 return self
af469dc15fa7 Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding. Antoine Pitrou <solipsis@pitrou.net> parents: 51449 diff changeset	621
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	622 # For compatibility with old-style urllib responses.
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	623
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	624 def info(self):
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	625 return self.headers
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	626
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	627 def geturl(self):
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	628 return self.url
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	629
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	630 def getcode(self):
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	631 return self.status
1555 6d35308261f4 Towards a standard access mechanism for URLs. Guido van Rossum <guido@python.org> parents: diff changeset	632
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	633 class HTTPConnection:
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	634
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	635 _http_vsn = 11
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	636 _http_vsn_str = 'HTTP/1.1'
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	637
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	638 response_class = HTTPResponse
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	639 default_port = HTTP_PORT
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	640 auto_open = 1
14672 1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	641 debuglevel = 0
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	642 strict = 0
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	643
47559 2925b568aacc Merged revisions 63562,63570,63728,63734,63784,63788,63802,63817,63827,63839,63887,63975,63998 via svnmerge from Georg Brandl <georg@python.org> parents: 47318 diff changeset	644 def __init__(self, host, port=None, strict=None,
2925b568aacc Merged revisions 63562,63570,63728,63734,63784,63788,63802,63817,63827,63839,63887,63975,63998 via svnmerge from Georg Brandl <georg@python.org> parents: 47318 diff changeset	645 timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	646 self.timeout = timeout
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	647 self.sock = None
24262 3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	648 self._buffer = []
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	649 self.__response = None
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	650 self.__state = _CS_IDLE
28978 83fe0f5c9359 SF bug 622042: Don't expect response body from HEAD request. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28671 diff changeset	651 self._method = None
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	652 self._tunnel_host = None
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	653 self._tunnel_port = None
24263 e6033254df21 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 24262 diff changeset	654
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	655 self._set_hostport(host, port)
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	656 if strict is not None:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	657 self.strict = strict
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	658
57802 dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	659 def _set_tunnel(self, host, port=None, headers=None):
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	660 self._tunnel_host = host
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	661 self._tunnel_port = port
57802 dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	662 if headers:
dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	663 self._tunnel_headers = headers
dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	664 else:
dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	665 self._tunnel_headers.clear()
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	666
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	667 def _set_hostport(self, host, port):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	668 if port is None:
33488 71ed4b35fdc4 Search from the end of the host/port combination to find the colon which Skip Montanaro <skip@pobox.com> parents: 33173 diff changeset	669 i = host.rfind(':')
33491 0c299cabf4f0 missed the obvious test case and corresponding fix Skip Montanaro <skip@pobox.com> parents: 33488 diff changeset	670 j = host.rfind(']') # ipv6 addresses have [...]
0c299cabf4f0 missed the obvious test case and corresponding fix Skip Montanaro <skip@pobox.com> parents: 33488 diff changeset	671 if i > j:
22494 7224a1df4809 add InvalidURL exception - raised if port is given but empty or non-numeric Skip Montanaro <skip@pobox.com> parents: 22403 diff changeset	672 try:
7224a1df4809 add InvalidURL exception - raised if port is given but empty or non-numeric Skip Montanaro <skip@pobox.com> parents: 22403 diff changeset	673 port = int(host[i+1:])
7224a1df4809 add InvalidURL exception - raised if port is given but empty or non-numeric Skip Montanaro <skip@pobox.com> parents: 22403 diff changeset	674 except ValueError:
24088 b74d4a59793a Convert raise to call exception class. Add whitespace. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24042 diff changeset	675 raise InvalidURL("nonnumeric port: '%s'" % host[i+1:])
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	676 host = host[:i]
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	677 else:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	678 port = self.default_port
33761 d1228127d294 SF bug #1046855: httplib index out of range Raymond Hettinger <python@rcn.com> parents: 33506 diff changeset	679 if host and host[0] == '[' and host[-1] == ']':
33496 9e2b94a3b5dc Remove tabs. Brett Cannon <bcannon@gmail.com> parents: 33493 diff changeset	680 host = host[1:-1]
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	681 self.host = host
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	682 self.port = port
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	683
14672 1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	684 def set_debuglevel(self, level):
1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	685 self.debuglevel = level
1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	686
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	687 def _tunnel(self):
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	688 self._set_hostport(self._tunnel_host, self._tunnel_port)
57802 dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	689 connect_str = "CONNECT %s:%d HTTP/1.0\r\n" %(self.host, self.port)
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	690 connect_bytes = connect_str.encode("ascii")
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	691 self.send(connect_bytes)
57802 dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	692 for header, value in self._tunnel_headers.iteritems():
dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	693 header_str = "%s: %s\r\n" % (header, value)
dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	694 header_bytes = header_str.encode("ascii")
dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	695 self.send(header_bytes)
dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	696
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	697 response = self.response_class(self.sock, strict = self.strict,
57802 dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	698 method = self._method)
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	699 (version, code, message) = response._read_status()
57802 dc1aadf9fa4a Merged revisions 76910 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 56293 diff changeset	700
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	701 if code != 200:
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	702 self.close()
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	703 raise socket.error("Tunnel connection failed: %d %s" % (code,
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	704 message.strip()))
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	705 while True:
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	706 line = response.fp.readline()
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	707 if line == b'\r\n':
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	708 break
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	709
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	710 def connect(self):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	711 """Connect to the host and port specified in __init__."""
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	712 self.sock = socket.create_connection((self.host,self.port),
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	713 self.timeout)
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	714 if self._tunnel_host:
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	715 self._tunnel()
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	716
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	717 def close(self):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	718 """Close the connection to the HTTP server."""
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	719 if self.sock:
15868 3060cbfa01be Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 15859 diff changeset	720 self.sock.close() # close it manually... there may be other refs
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	721 self.sock = None
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	722 if self.__response:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	723 self.__response.close()
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	724 self.__response = None
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	725 self.__state = _CS_IDLE
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	726
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	727 def send(self, str):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	728 """Send `str' to the server."""
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	729 if self.sock is None:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	730 if self.auto_open:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	731 self.connect()
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	732 else:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	733 raise NotConnected()
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	734
24264 18c1b290e484 Fix typos and such caught by the pycheckerbot. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24263 diff changeset	735 # send the data to the server. if we get a broken pipe, then close
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	736 # the socket. we want to reconnect when somebody tries to send again.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	737 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	738 # NOTE: we DO propagate the error, though, because we cannot simply
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	739 # ignore the error... the caller will know if they can retry.
14672 1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	740 if self.debuglevel > 0:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40742 diff changeset	741 print("send:", repr(str))
52375 a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	742 blocksize = 8192
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	743 if hasattr(str, "read") :
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	744 if self.debuglevel > 0:
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	745 print("sendIng a read()able")
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	746 encode = False
56293 a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	747 try:
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	748 mode = str.mode
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	749 except AttributeError:
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	750 # io.BytesIO and other file-like objects don't have a `mode`
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	751 # attribute.
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	752 pass
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	753 else:
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	754 if "b" not in mode:
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	755 encode = True
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	756 if self.debuglevel > 0:
a17cd9fcdd46 Merged revisions 75137 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55834 diff changeset	757 print("encoding file using iso-8859-1")
52375 a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	758 while 1:
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	759 data = str.read(blocksize)
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	760 if not data:
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	761 break
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	762 if encode:
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	763 data = data.encode("iso-8859-1")
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	764 self.sock.sendall(data)
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	765 else:
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	766 self.sock.sendall(str)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	767
24262 3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	768 def _output(self, s):
3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	769 """Add a line of output to the current request buffer.
24674 3269bdd65988 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 24378 diff changeset	770
24264 18c1b290e484 Fix typos and such caught by the pycheckerbot. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24263 diff changeset	771 Assumes that the line does not end with \\r\\n.
24262 3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	772 """
3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	773 self._buffer.append(s)
3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	774
49907 75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	775 def _send_output(self, message_body=None):
24262 3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	776 """Send the currently buffered request and clear the buffer.
3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	777
24264 18c1b290e484 Fix typos and such caught by the pycheckerbot. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24263 diff changeset	778 Appends an extra \\r\\n to the buffer.
50842 507874f655ac Merged revisions 68458 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 50540 diff changeset	779 A message_body may be specified, to be appended to the request.
24262 3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	780 """
42133 a8582e25748b Fix test_httplib. Martin v. Löwis <martin@v.loewis.de> parents: 41824 diff changeset	781 self._buffer.extend((b"", b""))
a8582e25748b Fix test_httplib. Martin v. Löwis <martin@v.loewis.de> parents: 41824 diff changeset	782 msg = b"\r\n".join(self._buffer)
24262 3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	783 del self._buffer[:]
49907 75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	784 # If msg and message_body are sent in a single send() call,
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	785 # it will avoid performance problems caused by the interaction
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	786 # between delayed ack and the Nagle algorithim.
50842 507874f655ac Merged revisions 68458 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 50540 diff changeset	787 if isinstance(message_body, bytes):
49907 75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	788 msg += message_body
50842 507874f655ac Merged revisions 68458 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 50540 diff changeset	789 message_body = None
24262 3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	790 self.send(msg)
50842 507874f655ac Merged revisions 68458 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 50540 diff changeset	791 if message_body is not None:
52370 8b691690babd Fix some string encoding issues with entity bodies in HTTP requests. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52369 diff changeset	792 # message_body was not a string (i.e. it is a file), and
8b691690babd Fix some string encoding issues with entity bodies in HTTP requests. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52369 diff changeset	793 # we must run the risk of Nagle.
50842 507874f655ac Merged revisions 68458 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 50540 diff changeset	794 self.send(message_body)
24262 3b571e32a6e4 Send HTTP requests with a single send() call instead of many. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24216 diff changeset	795
30976 ead4c61219d0 Patch #831747: Add skip_accept_encoding parameter to putrequest. Martin v. Löwis <martin@v.loewis.de> parents: 30888 diff changeset	796 def putrequest(self, method, url, skip_host=0, skip_accept_encoding=0):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	797 """Send a request to the server.
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	798
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	799 `method' specifies an HTTP request method, e.g. 'GET'.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	800 `url' specifies the object being requested, e.g. '/index.html'.
30976 ead4c61219d0 Patch #831747: Add skip_accept_encoding parameter to putrequest. Martin v. Löwis <martin@v.loewis.de> parents: 30888 diff changeset	801 `skip_host' if True does not add automatically a 'Host:' header
ead4c61219d0 Patch #831747: Add skip_accept_encoding parameter to putrequest. Martin v. Löwis <martin@v.loewis.de> parents: 30888 diff changeset	802 `skip_accept_encoding' if True does not add automatically an
ead4c61219d0 Patch #831747: Add skip_accept_encoding parameter to putrequest. Martin v. Löwis <martin@v.loewis.de> parents: 30888 diff changeset	803 'Accept-Encoding:' header
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	804 """
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	805
29584 da0248fcfc52 Deal with a couple XXX comments which asked questions. Greg Stein <gstein@lyra.org> parents: 29465 diff changeset	806 # if a prior response has been completed, then forget about it.
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	807 if self.__response and self.__response.isclosed():
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	808 self.__response = None
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	809
31389 aca1ce1b4b61 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 30976 diff changeset	810
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	811 # in certain cases, we cannot issue another request on this connection.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	812 # this occurs when:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	813 # 1) we are in the process of sending a request. (_CS_REQ_STARTED)
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	814 # 2) a response to a previous request has signalled that it is going
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	815 # to close the connection upon completion.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	816 # 3) the headers for the previous response have not been read, thus
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	817 # we cannot determine whether point (2) is true. (_CS_REQ_SENT)
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	818 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	819 # if there is no prior response, then we can request at will.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	820 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	821 # if point (2) is true, then we will have passed the socket to the
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	822 # response (effectively meaning, "there is no prior response"), and
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	823 # will open a new one when a new request is made.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	824 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	825 # Note: if a prior response exists, then we can start a new request.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	826 # We are not allowed to begin fetching the response to this new
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	827 # request, however, until that prior response is complete.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	828 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	829 if self.__state == _CS_IDLE:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	830 self.__state = _CS_REQ_STARTED
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	831 else:
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	832 raise CannotSendRequest(self.__state)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	833
28978 83fe0f5c9359 SF bug 622042: Don't expect response body from HEAD request. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28671 diff changeset	834 # Save the method we use, we need it later in the response phase
83fe0f5c9359 SF bug 622042: Don't expect response body from HEAD request. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28671 diff changeset	835 self._method = method
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	836 if not url:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	837 url = '/'
42133 a8582e25748b Fix test_httplib. Martin v. Löwis <martin@v.loewis.de> parents: 41824 diff changeset	838 request = '%s %s %s' % (method, url, self._http_vsn_str)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	839
42133 a8582e25748b Fix test_httplib. Martin v. Löwis <martin@v.loewis.de> parents: 41824 diff changeset	840 # Non-ASCII characters should have been eliminated earlier
a8582e25748b Fix test_httplib. Martin v. Löwis <martin@v.loewis.de> parents: 41824 diff changeset	841 self._output(request.encode('ascii'))
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	842
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	843 if self._http_vsn == 11:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	844 # Issue some standard headers for better HTTP/1.1 compliance
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	845
22202 5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	846 if not skip_host:
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	847 # this header is issued only for HTTP/1.1
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	848 # connections. more specifically, this means it is
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	849 # only issued when the client uses the new
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	850 # HTTPConnection() class. backwards-compat clients
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	851 # will be using HTTP/1.0 and those clients may be
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	852 # issuing this header themselves. we should NOT issue
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	853 # it twice; some web servers (such as Apache) barf
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	854 # when they see two Host: headers
15859 31967a233600 SF Patch #103232 by dougfort: Preserve Nonstandard Port Number in Host Guido van Rossum <guido@python.org> parents: 15845 diff changeset	855
22202 5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	856 # If we need a non-standard port,include it in the
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	857 # header. If the request is going through a proxy,
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	858 # but the host of the actual URL, not the host of the
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	859 # proxy.
22192 044f9e71320f SF bug report #405939: wrong Host header with proxy Jeremy Hylton <jeremy@alum.mit.edu> parents: 21962 diff changeset	860
22202 5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	861 netloc = ''
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	862 if url.startswith('http'):
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	863 nil, netloc, nil, nil, nil = urlsplit(url)
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	864
5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	865 if netloc:
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	866 try:
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	867 netloc_enc = netloc.encode("ascii")
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	868 except UnicodeEncodeError:
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	869 netloc_enc = netloc.encode("idna")
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	870 self.putheader('Host', netloc_enc)
22202 5f2c0f6f0af7 Fix SF bug 525520. Jeremy Hylton <jeremy@alum.mit.edu> parents: 22192 diff changeset	871 else:
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	872 try:
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	873 host_enc = self.host.encode("ascii")
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	874 except UnicodeEncodeError:
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	875 host_enc = self.host.encode("idna")
48494 aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from Georg Brandl <georg@python.org> parents: 48334 diff changeset	876 if self.port == self.default_port:
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	877 self.putheader('Host', host_enc)
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	878 else:
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43734 diff changeset	879 host_enc = host_enc.decode("ascii")
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 36559 diff changeset	880 self.putheader('Host', "%s:%s" % (host_enc, self.port))
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	881
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	882 # note: we are assuming that clients will not attempt to set these
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	883 # headers since this library must deal with the
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	884 # consequences. this also means that when the supporting
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	885 # libraries are updated to recognize other forms, then this
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	886 # code should be changed (removed or updated).
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	887
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	888 # we only want a Content-Encoding of "identity" since we don't
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	889 # support encodings such as x-gzip or x-deflate.
30976 ead4c61219d0 Patch #831747: Add skip_accept_encoding parameter to putrequest. Martin v. Löwis <martin@v.loewis.de> parents: 30888 diff changeset	890 if not skip_accept_encoding:
ead4c61219d0 Patch #831747: Add skip_accept_encoding parameter to putrequest. Martin v. Löwis <martin@v.loewis.de> parents: 30888 diff changeset	891 self.putheader('Accept-Encoding', 'identity')
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	892
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	893 # we can accept "chunked" Transfer-Encodings, but no others
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	894 # NOTE: no TE header implies only "chunked"
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	895 #self.putheader('TE', 'chunked')
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	896
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	897 # if TE is supplied in the header, then it must appear in a
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	898 # Connection header.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	899 #self.putheader('Connection', 'TE')
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	900
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	901 else:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	902 # For HTTP/1.0, the server will assume "not chunked"
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	903 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	904
49734 b0fcb17f7efa Merged revisions 67154,67157-67159,67175-67176,67189,67224-67227,67234 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48494 diff changeset	905 def putheader(self, header, *values):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	906 """Send a request header line to the server.
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	907
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	908 For example: h.putheader('Accept', 'text/html')
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	909 """
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	910 if self.__state != _CS_REQ_STARTED:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	911 raise CannotSendHeader()
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	912
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43734 diff changeset	913 if hasattr(header, 'encode'):
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43734 diff changeset	914 header = header.encode('ascii')
49734 b0fcb17f7efa Merged revisions 67154,67157-67159,67175-67176,67189,67224-67227,67234 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48494 diff changeset	915 values = list(values)
b0fcb17f7efa Merged revisions 67154,67157-67159,67175-67176,67189,67224-67227,67234 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48494 diff changeset	916 for i, one_value in enumerate(values):
b0fcb17f7efa Merged revisions 67154,67157-67159,67175-67176,67189,67224-67227,67234 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48494 diff changeset	917 if hasattr(one_value, 'encode'):
b0fcb17f7efa Merged revisions 67154,67157-67159,67175-67176,67189,67224-67227,67234 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48494 diff changeset	918 values[i] = one_value.encode('ascii')
b0fcb17f7efa Merged revisions 67154,67157-67159,67175-67176,67189,67224-67227,67234 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48494 diff changeset	919 value = b'\r\n\t'.join(values)
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43734 diff changeset	920 header = header + b': ' + value
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43734 diff changeset	921 self._output(header)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	922
49907 75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	923 def endheaders(self, message_body=None):
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	924 """Indicate that the last header line has been sent to the server.
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	925
49907 75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	926 This method sends the request to the server. The optional
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	927 message_body argument can be used to pass message body
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	928 associated with the request. The message body will be sent in
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	929 the same packet as the message headers if possible. The
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	930 message_body should be a string.
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	931 """
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	932 if self.__state == _CS_REQ_STARTED:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	933 self.__state = _CS_REQ_SENT
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	934 else:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	935 raise CannotSendHeader()
49907 75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	936 self._send_output(message_body)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	937
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	938 def request(self, method, url, body=None, headers={}):
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	939 """Send a complete request to the server."""
52375 a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	940 self._send_request(method, url, body, headers)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	941
49907 75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	942 def _set_content_length(self, body):
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	943 # Set the content-length based on the body.
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	944 thelen = None
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	945 try:
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	946 thelen = str(len(body))
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	947 except TypeError as te:
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	948 # If this is a file-like object, try to
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	949 # fstat its file descriptor
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	950 try:
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	951 thelen = str(os.fstat(body.fileno()).st_size)
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	952 except (AttributeError, OSError):
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	953 # Don't send a length if this failed
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	954 if self.debuglevel > 0: print("Cannot stat!!")
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	955
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	956 if thelen is not None:
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	957 self.putheader('Content-Length', thelen)
75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	958
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	959 def _send_request(self, method, url, body, headers):
52375 a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	960 # Honor explicitly requested Host: and Accept-Encoding: headers.
33001 4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	961 header_names = dict.fromkeys([k.lower() for k in headers])
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	962 skips = {}
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	963 if 'host' in header_names:
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	964 skips['skip_host'] = 1
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	965 if 'accept-encoding' in header_names:
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	966 skips['skip_accept_encoding'] = 1
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	967
33001 4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	968 self.putrequest(method, url, **skips)
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	969
4fd59651fe3f SF bug 874842 and patch 997626: httplib bugs Jeremy Hylton <jeremy@alum.mit.edu> parents: 32252 diff changeset	970 if body and ('content-length' not in header_names):
49907 75a8caa24186 Merged revisions 67442 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49734 diff changeset	971 self._set_content_length(body)
40809 f340cb045bf9 - PEP 3106: dict.iterkeys(), .iteritems(), .itervalues() are now gone; Guido van Rossum <guido@python.org> parents: 40775 diff changeset	972 for hdr, value in headers.items():
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	973 self.putheader(hdr, value)
52366 75e3fe3c0726 Simplify complex expression. Jeremy Hylton <jeremy@alum.mit.edu> parents: 51953 diff changeset	974 if isinstance(body, str):
52370 8b691690babd Fix some string encoding issues with entity bodies in HTTP requests. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52369 diff changeset	975 # RFC 2616 Section 3.7.1 says that text default has a
8b691690babd Fix some string encoding issues with entity bodies in HTTP requests. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52369 diff changeset	976 # default charset of iso-8859-1.
8b691690babd Fix some string encoding issues with entity bodies in HTTP requests. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52369 diff changeset	977 body = body.encode('iso-8859-1')
52366 75e3fe3c0726 Simplify complex expression. Jeremy Hylton <jeremy@alum.mit.edu> parents: 51953 diff changeset	978 self.endheaders(body)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	979
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	980 def getresponse(self):
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	981 """Get the response from the server.
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	982
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	983 If the HTTPConnection is in the correct state, returns an
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	984 instance of HTTPResponse or of whatever object is returned by
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	985 class the response_class variable.
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	986
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	987 If a request has not been sent or if a previous response has
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	988 not be handled, ResponseNotReady is raised. If the HTTP
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	989 response indicates that the connection should be closed, then
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	990 it will be closed before the response is returned. When the
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	991 connection is closed, the underlying socket is closed.
9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	992 """
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	993
29584 da0248fcfc52 Deal with a couple XXX comments which asked questions. Greg Stein <gstein@lyra.org> parents: 29465 diff changeset	994 # if a prior response has been completed, then forget about it.
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	995 if self.__response and self.__response.isclosed():
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	996 self.__response = None
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	997
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	998 # if a prior response exists, then it must be completed (otherwise, we
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	999 # cannot read this response's header to determine the connection-close
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1000 # behavior)
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1001 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1002 # note: if a prior response existed, but was connection-close, then the
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1003 # socket and response were made independent of this HTTPConnection
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1004 # object since a new request requires that we open a whole new
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1005 # connection
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1006 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1007 # this means the prior response had one of two states:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1008 # 1) will_close: this connection was reset and the prior socket and
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1009 # response operate independently
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1010 # 2) persistent: the response was retained and we await its
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1011 # isclosed() status to become true.
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1012 #
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1013 if self.__state != _CS_REQ_SENT or self.__response:
52522 9eceb618274a Simplify the Request class. The basic components of the parsed Jeremy Hylton <jeremy@alum.mit.edu> parents: 52375 diff changeset	1014 raise ResponseNotReady(self.__state)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1015
14672 1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	1016 if self.debuglevel > 0:
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1017 response = self.response_class(self.sock, self.debuglevel,
29087 526f37fb380d Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 28978 diff changeset	1018 strict=self.strict,
28978 83fe0f5c9359 SF bug 622042: Don't expect response body from HEAD request. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28671 diff changeset	1019 method=self._method)
14672 1b20ad6eb501 Do not close socket when a Content-Length is 0. This make the Jeremy Hylton <jeremy@alum.mit.edu> parents: 14560 diff changeset	1020 else:
28978 83fe0f5c9359 SF bug 622042: Don't expect response body from HEAD request. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28671 diff changeset	1021 response = self.response_class(self.sock, strict=self.strict,
83fe0f5c9359 SF bug 622042: Don't expect response body from HEAD request. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28671 diff changeset	1022 method=self._method)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1023
24216 c8a19a428358 Change _begin() back to begin(). Jeremy Hylton <jeremy@alum.mit.edu> parents: 24168 diff changeset	1024 response.begin()
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	1025 assert response.will_close != _UNKNOWN
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1026 self.__state = _CS_IDLE
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1027
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1028 if response.will_close:
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	1029 # this effectively passes the connection to the response
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	1030 self.close()
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1031 else:
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1032 # remember this, so we can tell when it is complete
b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1033 self.__response = response
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1034
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1035 return response
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1036
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1037 try:
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1038 import ssl
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1039 except ImportError:
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1040 pass
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1041 else:
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1042 class HTTPSConnection(HTTPConnection):
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1043 "This class allows communication via SSL."
14140 f7a8c40b3880 add docstring explaining makefile limitation Jeremy Hylton <jeremy@alum.mit.edu> parents: 13787 diff changeset	1044
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1045 default_port = HTTPS_PORT
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	1046
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1047 def __init__(self, host, port=None, key_file=None, cert_file=None,
47559 2925b568aacc Merged revisions 63562,63570,63728,63734,63784,63788,63802,63817,63827,63839,63887,63975,63998 via svnmerge from Georg Brandl <georg@python.org> parents: 47318 diff changeset	1048 strict=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1049 HTTPConnection.__init__(self, host, port, strict, timeout)
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1050 self.key_file = key_file
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1051 self.cert_file = cert_file
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	1052
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1053 def connect(self):
4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1054 "Connect to a host on a given (SSL) port."
24168 fdd836575248 Fix for SF bug 579107. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24123 diff changeset	1055
52375 a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	1056 sock = socket.create_connection((self.host, self.port),
a726f7928561 Remove special logic that closes HTTPConnection socket on EPIPE. Jeremy Hylton <jeremy@alum.mit.edu> parents: 52370 diff changeset	1057 self.timeout)
55444 5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	1058
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	1059 if self._tunnel_host:
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	1060 self.sock = sock
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	1061 self._tunnel()
5112a56df977 Backport the changes made in revision 74198, fixing the issue 1424152 Senthil Kumaran <orsenthil@gmail.com> parents: 52631 diff changeset	1062
43400 1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from Thomas Wouters <thomas@python.org> parents: 43351 diff changeset	1063 self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file)
24038 9377158652dd Fixes for two separate HTTP/1.1 bugs: 100 responses and HTTPS connections. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23620 diff changeset	1064
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1065
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1066 def FakeSocket (sock, sslobj):
43292 876b7ef4775d Merged revisions 57778-58052 via svnmerge from Thomas Wouters <thomas@python.org> parents: 43095 diff changeset	1067 warnings.warn("FakeSocket is deprecated, and won't be in 3.x. " +
43400 1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from Thomas Wouters <thomas@python.org> parents: 43351 diff changeset	1068 "Use the result of ssl.wrap_socket() directly instead.",
43292 876b7ef4775d Merged revisions 57778-58052 via svnmerge from Thomas Wouters <thomas@python.org> parents: 43095 diff changeset	1069 DeprecationWarning, stacklevel=2)
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1070 return sslobj
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1071
43095 4a07a288f5c4 Merged revisions 57620-57771 via svnmerge from Thomas Wouters <thomas@python.org> parents: 42964 diff changeset	1072 __all__.append("HTTPSConnection")
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1073
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1074 class HTTPException(Exception):
24120 b51a578f5769 Fix SF bug #575360 Jeremy Hylton <jeremy@alum.mit.edu> parents: 24119 diff changeset	1075 # Subclasses that define an __init__ must call Exception.__init__
b51a578f5769 Fix SF bug #575360 Jeremy Hylton <jeremy@alum.mit.edu> parents: 24119 diff changeset	1076 # or define self.args. Otherwise, str() will fail.
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1077 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1078
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1079 class NotConnected(HTTPException):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1080 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1081
22494 7224a1df4809 add InvalidURL exception - raised if port is given but empty or non-numeric Skip Montanaro <skip@pobox.com> parents: 22403 diff changeset	1082 class InvalidURL(HTTPException):
7224a1df4809 add InvalidURL exception - raised if port is given but empty or non-numeric Skip Montanaro <skip@pobox.com> parents: 22403 diff changeset	1083 pass
7224a1df4809 add InvalidURL exception - raised if port is given but empty or non-numeric Skip Montanaro <skip@pobox.com> parents: 22403 diff changeset	1084
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1085 class UnknownProtocol(HTTPException):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1086 def __init__(self, version):
24120 b51a578f5769 Fix SF bug #575360 Jeremy Hylton <jeremy@alum.mit.edu> parents: 24119 diff changeset	1087 self.args = version,
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1088 self.version = version
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1089
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1090 class UnknownTransferEncoding(HTTPException):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1091 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1092
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1093 class UnimplementedFileMode(HTTPException):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1094 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1095
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1096 class IncompleteRead(HTTPException):
51953 9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1097 def __init__(self, partial, expected=None):
24120 b51a578f5769 Fix SF bug #575360 Jeremy Hylton <jeremy@alum.mit.edu> parents: 24119 diff changeset	1098 self.args = partial,
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1099 self.partial = partial
51953 9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1100 self.expected = expected
9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1101 def __repr__(self):
9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1102 if self.expected is not None:
9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1103 e = ', %i more expected' % self.expected
9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1104 else:
9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1105 e = ''
9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1106 return 'IncompleteRead(%i bytes read%s)' % (len(self.partial), e)
9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1107 def __str__(self):
9c56eb17f334 Merged revisions 70107 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51532 diff changeset	1108 return repr(self)
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1109
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1110 class ImproperConnectionState(HTTPException):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1111 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1112
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1113 class CannotSendRequest(ImproperConnectionState):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1114 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1115
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1116 class CannotSendHeader(ImproperConnectionState):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1117 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1118
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1119 class ResponseNotReady(ImproperConnectionState):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1120 pass
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1121
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1122 class BadStatusLine(HTTPException):
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1123 def __init__(self, line):
24120 b51a578f5769 Fix SF bug #575360 Jeremy Hylton <jeremy@alum.mit.edu> parents: 24119 diff changeset	1124 self.args = line,
13636 b5120f58c5da no changes other than indentation level (now 4) and comment reflow. Greg Stein <gstein@lyra.org> parents: 13019 diff changeset	1125 self.line = line
13019 4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1126
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1127 # for backwards compatibility
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1128 error = HTTPException
4a3e9871b41b initial commit of a new HTTP library, supporting HTTP/1.1 and persistent Greg Stein <gstein@lyra.org> parents: 12716 diff changeset	1129
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1130 class LineAndFileWrapper:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1131 """A limited file-like object for HTTP/0.9 responses."""
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1132
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1133 # The status-line parsing code calls readline(), which normally
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1134 # get the HTTP status line. For a 0.9 response, however, this is
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1135 # actually the first line of the body! Clients need to get a
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1136 # readable file object that contains that line.
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1137
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1138 def __init__(self, line, file):
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1139 self._line = line
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1140 self._file = file
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1141 self._line_consumed = 0
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1142 self._line_offset = 0
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1143 self._line_left = len(line)
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1144
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1145 def __getattr__(self, attr):
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1146 return getattr(self._file, attr)
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1147
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1148 def _done(self):
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1149 # called when the last byte is read from the line. After the
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1150 # call, all read methods are delegated to the underlying file
28063 c3665df66d6d typo Skip Montanaro <skip@pobox.com> parents: 26387 diff changeset	1151 # object.
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1152 self._line_consumed = 1
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1153 self.read = self._file.read
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1154 self.readline = self._file.readline
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1155 self.readlines = self._file.readlines
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1156
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1157 def read(self, amt=None):
32252 a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1158 if self._line_consumed:
a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1159 return self._file.read(amt)
a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1160 assert self._line_left
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1161 if amt is None or amt > self._line_left:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1162 s = self._line[self._line_offset:]
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1163 self._done()
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1164 if amt is None:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1165 return s + self._file.read()
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1166 else:
24263 e6033254df21 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 24262 diff changeset	1167 return s + self._file.read(amt - len(s))
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1168 else:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1169 assert amt <= self._line_left
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1170 i = self._line_offset
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1171 j = i + amt
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1172 s = self._line[i:j]
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1173 self._line_offset = j
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1174 self._line_left -= amt
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1175 if self._line_left == 0:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1176 self._done()
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1177 return s
24263 e6033254df21 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 24262 diff changeset	1178
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1179 def readline(self):
32252 a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1180 if self._line_consumed:
a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1181 return self._file.readline()
a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1182 assert self._line_left
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1183 s = self._line[self._line_offset:]
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1184 self._done()
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1185 return s
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1186
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1187 def readlines(self, size=None):
32252 a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1188 if self._line_consumed:
a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1189 return self._file.readlines(size)
a72bc4257336 Fix a bug that robotparser starves memory when the server responses Hye-Shik Chang <hyeshik@gmail.com> parents: 31967 diff changeset	1190 assert self._line_left
24119 f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1191 L = [self._line[self._line_offset:]]
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1192 self._done()
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1193 if size is None:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1194 return L + self._file.readlines()
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1195 else:
f33bb9c131f8 Handle HTTP/0.9 responses. Jeremy Hylton <jeremy@alum.mit.edu> parents: 24088 diff changeset	1196 return L + self._file.readlines(size)

Mercurial > cpython-lru_cache-weakref

annotate Lib/http/client.py @ 64166:d0e9febfa00a 3.1