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SF bug #690377: Dud footnote reference in distutils docs
author Raymond Hettinger <python@rcn.com>
date Fri, 21 Feb 2003 02:47:09 +0000
parents df2754aca717
children ba9bcf2141a2 b14f7ee25d50
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1 \section{\module{SimpleXMLRPCServer} ---
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2 Basic XML-RPC server}
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3
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4 \declaremodule{standard}{SimpleXMLRPCServer}
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5 \modulesynopsis{Basic XML-RPC server implementation.}
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6 \moduleauthor{Brian Quinlan}{brianq@activestate.com}
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7 \sectionauthor{Fred L. Drake, Jr.}{fdrake@acm.org}
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8
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9
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10 The \module{SimpleXMLRPCServer} module provides a basic server
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11 framework for XML-RPC servers written in Python. Servers can either
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12 be free standing, using \class{SimpleXMLRPCServer}, or embedded in a
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13 CGI environment, using \class{CGIXMLRPCRequestHandler}.
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14
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15 \begin{classdesc}{SimpleXMLRPCServer}{addr\optional{,
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16 requestHandler\optional{, logRequests}}}
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17
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18 Create a new server instance. The \var{requestHandler} parameter
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19 should be a factory for request handler instances; it defaults to
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20 \class{SimpleXMLRPCRequestHandler}. The \var{addr} and
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21 \var{requestHandler} parameters are passed to the
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22 \class{\refmodule{SocketServer}.TCPServer} constructor. If
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23 \var{logRequests} is true (the default), requests will be logged;
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24 setting this parameter to false will turn off logging. This class
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25 provides methods for registration of functions that can be called by
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26 the XML-RPC protocol.
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27 \end{classdesc}
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28
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29 \begin{classdesc}{CGIXMLRPCRequestHandler}{}
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30 Create a new instance to handle XML-RPC requests in a CGI
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31 environment. \versionadded{2.3}
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32 \end{classdesc}
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33
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34 \begin{classdesc}{SimpleXMLRPCRequestHandler}{}
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35 Create a new request handler instance. This request handler
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36 supports \code{POST} requests and modifies logging so that the
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37 \var{logRequests} parameter to the \class{SimpleXMLRPCServer}
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38 constructor parameter is honored.
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39 \end{classdesc}
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40
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41
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42 \subsection{SimpleXMLRPCServer Objects \label{simple-xmlrpc-servers}}
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43
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44 The \class{SimpleXMLRPCServer} class is based on
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45 \class{SocketServer.TCPServer} and provides a means of creating
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46 simple, stand alone XML-RPC servers.
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47
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48 \begin{methoddesc}[SimpleXMLRPCServer]{register_function}{function\optional{,
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49 name}}
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50 Register a function that can respond to XML-RPC requests. If
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51 \var{name} is given, it will be the method name associated with
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52 \var{function}, otherwise \code{\var{function}.__name__} will be
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53 used. \var{name} can be either a normal or Unicode string, and may
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54 contain characters not legal in Python identifiers, including the
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55 period character.
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56 \end{methoddesc}
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57
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58 \begin{methoddesc}[SimpleXMLRPCServer]{register_instance}{instance}
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59 Register an object which is used to expose method names which have
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60 not been registered using \method{register_function()}. If
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61 \var{instance} contains a \method{_dispatch()} method, it is called
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62 with the requested method name and the parameters from the request;
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63 the return value is returned to the client as the result. If
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64 \var{instance} does not have a \method{_dispatch()} method, it is
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65 searched for an attribute matching the name of the requested method;
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66 if the requested method name contains periods, each component of the
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67 method name is searched for individually, with the effect that a
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68 simple hierarchical search is performed. The value found from this
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69 search is then called with the parameters from the request, and the
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70 return value is passed back to the client.
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71 \end{methoddesc}
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72
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73 \begin{methoddesc}{register_introspection_functions}{}
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74 Registers the XML-RPC introspection functions \code{system.listMethods},
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75 \code{system.methodHelp} and \code{system.methodSignature}.
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76 \versionadded{2.3}
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77 \end{methoddesc}
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78
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79 \begin{methoddesc}{register_multicall_functions}{}
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80 Registers the XML-RPC multicall function system.multicall.
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81 \end{methoddesc}
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82
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83 Example:
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84
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85 \begin{verbatim}
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86 class MyFuncs:
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87 def div(self, x, y) : return div(x,y)
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88
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89
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90 server = SimpleXMLRPCServer(("localhost", 8000))
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91 server.register_function(pow)
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92 server.register_function(lambda x,y: x+y, 'add')
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93 server.register_introspection_functions()
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94 server.register_instance(MyFuncs())
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95 server.serve_forever()
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96 \end{verbatim}
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97
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98 \subsection{CGIXMLRPCRequestHandler}
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99
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100 The \class{CGIXMLRPCRequestHandler} class can be used to
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101 handle XML-RPC requests sent to Python CGI scripts.
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102
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103 \begin{methoddesc}{register_function}{function\optional{, name}}
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104 Register a function that can respond to XML-RPC requests. If
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105 \var{name} is given, it will be the method name associated with
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106 function, otherwise \var{function.__name__} will be used. \var{name}
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107 can be either a normal or Unicode string, and may contain
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108 characters not legal in Python identifiers, including the period
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109 character.
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110 \end{methoddesc}
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111
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112 \begin{methoddesc}{register_instance}{instance}
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113 Register an object which is used to expose method names
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114 which have not been registered using \method{register_function()}. If
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115 instance contains a \method{_dispatch()} method, it is called with the
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116 requested method name and the parameters from the
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117 request; the return value is returned to the client as the result.
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118 If instance does not have a \method{_dispatch()} method, it is searched
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119 for an attribute matching the name of the requested method; if
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120 the requested method name contains periods, each
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121 component of the method name is searched for individually,
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122 with the effect that a simple hierarchical search is performed.
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123 The value found from this search is then called with the
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124 parameters from the request, and the return value is passed
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125 back to the client.
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126 \end{methoddesc}
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127
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128 \begin{methoddesc}{register_introspection_functions}{}
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129 Register the XML-RPC introspection functions
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130 \code{system.listMethods}, \code{system.methodHelp} and
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131 \code{system.methodSignature}.
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132 \end{methoddesc}
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133
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134 \begin{methoddesc}{register_multicall_functions}{}
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135 Register the XML-RPC multicall function \code{system.multicall}.
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parents: 21063
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136 \end{methoddesc}
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137
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138 \begin{methoddesc}{handle_request}{\optional{request_text = None}}
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139 Handle a XML-RPC request. If \var{request_text} is given, it
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140 should be the POST data provided by the HTTP server,
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141 otherwise the contents of stdin will be used.
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parents: 21063
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142 \end{methoddesc}
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143
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144 Example:
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145
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146 \begin{verbatim}
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147 class MyFuncs:
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148 def div(self, x, y) : return div(x,y)
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149
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150
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151 handler = CGIXMLRPCRequestHandler()
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152 handler.register_function(pow)
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153 handler.register_function(lambda x,y: x+y, 'add')
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154 handler.register_introspection_functions()
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155 handler.register_instance(MyFuncs())
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156 handler.handle_request()
27284
df2754aca717 Fix a couple of markup errors.
Fred Drake <fdrake@acm.org>
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157 \end{verbatim}