xmlrpcclient.py

   1 from twisted.internet.protocol import ClientFactory
   2 from twisted.protocols.http import HTTPClient
   3 from twisted.internet.defer import Deferred
   4
   5 from xmlrpclib import loads, dumps
   6
   7 USER_AGENT = 'Python/Twisted XMLRPC 0.1'
   8 class XMLRPCClient(HTTPClient):
   9     def connectionMade(self):
  10         payload = dumps(self.args, self.method)
  11         self.sendCommand('POST', '/RPC2')
  12         self.sendHeader('User-Agent', USER_AGENT)
  13         self.sendHeader('Content-Type', 'text/xml')
  14         self.sendHeader('Content-Length', len(payload))
  15         self.endHeaders()
  16         self.transport.write(payload)
  17         self.transport.write('\r\n')
  18
  19     def handleResponse(self, buf):
  20         args, name = loads(buf)
  21         apply(self.d.callback, args)
  22
  23
  24 class XMLRPCClientFactory(ClientFactory):
  25     def __init__(self, method, args, callback=None, errback=None):
  26         self.method = method
  27         self.args = args
  28         self.d = Deferred()
  29         if callback:
  30             self.d.addCallback(callback)
  31         if errback:
  32             self.d.addErrback(errback)
  33
  34     def buildProtocol(self, addr):
  35         prot =  XMLRPCClient()
  36         prot.method = self.method
  37         prot.args = self.args
  38         prot.d = self.d
  39         return prot