mirror of https://github.com/python/cpython
105 lines
2.7 KiB
Python
105 lines
2.7 KiB
Python
#
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# XML-RPC SERVER
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# $Id$
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#
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# an asynchronous XML-RPC server for Medusa
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#
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# written by Sam Rushing
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#
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# Based on "xmlrpcserver.py" by Fredrik Lundh (fredrik@pythonware.com)
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#
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import http_server
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import xmlrpclib
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import sys
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class xmlrpc_handler:
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def match (self, request):
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# Note: /RPC2 is not required by the spec, so you may override this method.
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if request.uri[:5] == '/RPC2':
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return 1
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else:
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return 0
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def handle_request (self, request):
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[path, params, query, fragment] = request.split_uri()
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if request.command in ('post', 'put'):
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request.collector = collector (self, request)
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else:
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request.error (400)
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def continue_request (self, data, request):
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params, method = xmlrpclib.loads (data)
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try:
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# generate response
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try:
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response = self.call (method, params)
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response = (response,)
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except:
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# report exception back to server
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response = xmlrpclib.dumps (
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xmlrpclib.Fault (1, "%s:%s" % sys.exc_info()[:2])
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)
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else:
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response = xmlrpclib.dumps (response, methodresponse=1)
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except:
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# internal error, report as HTTP server error
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request.error (500)
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else:
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# got a valid XML RPC response
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request['Content-Type'] = 'text/xml'
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request.push (response)
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request.done()
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def call (self, method, params):
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# override this method to implement RPC methods
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raise "NotYetImplemented"
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class collector:
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"gathers input for POST and PUT requests"
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def __init__ (self, handler, request):
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self.handler = handler
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self.request = request
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self.data = ''
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# make sure there's a content-length header
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cl = request.get_header ('content-length')
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if not cl:
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request.error (411)
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else:
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cl = int (cl)
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# using a 'numeric' terminator
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self.request.channel.set_terminator (cl)
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def collect_incoming_data (self, data):
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self.data = self.data + data
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def found_terminator (self):
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# set the terminator back to the default
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self.request.channel.set_terminator ('\r\n\r\n')
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self.handler.continue_request (self.data, self.request)
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if __name__ == '__main__':
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class rpc_demo (xmlrpc_handler):
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def call (self, method, params):
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print 'method="%s" params=%s' % (method, params)
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return "Sure, that works"
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import asyncore
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import http_server
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hs = http_server.http_server ('', 8000)
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rpc = rpc_demo()
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hs.install_handler (rpc)
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asyncore.loop()
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