# -*- Mode: Python; tab-width: 4 -*-
# See http://www.xml-rpc.com/
# http://www.pythonware.com/products/xmlrpc/
# Based on "xmlrpcserver.py" by Fredrik Lundh (fredrik@pythonware.com)
VERSION = "$Id: xmlrpc_handler.py,v 1.3 2001/05/01 11:44:49 andreas Exp $"
import http_server
import xmlrpclib
import string
import sys
class xmlrpc_handler:
def match (self, request):
# Note: /RPC2 is not required by the spec, so you may override this method.
if request.uri[:5] == '/RPC2':
return 1
else:
return 0
def handle_request (self, request):
[path, params, query, fragment] = request.split_uri()
if request.command in ('post', 'put'):
request.collector = collector (self, request)
else:
request.error (400)
def continue_request (self, data, request):
params, method = xmlrpclib.loads (data)
try:
# generate response
try:
response = self.call (method, params)
if type(response) != type(()):
response = (response,)
except:
# report exception back to server
response = xmlrpclib.dumps (
xmlrpclib.Fault (1, "%s:%s" % (sys.exc_type, sys.exc_value))
)
else:
response = xmlrpclib.dumps (response, methodresponse=1)
except:
# internal error, report as HTTP server error
request.error (500)
else:
# got a valid XML RPC response
request['Content-Type'] = 'text/xml'
request.push (response)
request.done()
def call (self, method, params):
# override this method to implement RPC methods
raise "NotYetImplemented"
class collector:
"gathers input for POST and PUT requests"
def __init__ (self, handler, request):
self.handler = handler
self.request = request
self.data = ''
# make sure there's a content-length header
cl = request.get_header ('content-length')
if not cl:
request.error (411)
else:
cl = string.atoi (cl)
# using a 'numeric' terminator
self.request.channel.set_terminator (cl)
def collect_incoming_data (self, data):
self.data = self.data + data
def found_terminator (self):
# set the terminator back to the default
self.request.channel.set_terminator ('\r\n\r\n')
self.handler.continue_request (self.data, self.request)
if __name__ == '__main__':
class rpc_demo (xmlrpc_handler):
def call (self, method, params):
print 'method="%s" params=%s' % (method, params)
return "Sure, that works"
import asyncore
import http_server
hs = http_server.http_server ('', 8000)
rpc = rpc_demo()
hs.install_handler (rpc)
asyncore.loop()
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