xmlrpclib for python 2.2; initial checkin

Demo/xmlrpc/xmlrpc_handler.py

+#
+# XML-RPC SERVER
+# $Id$
+#
+# an asynchronous XML-RPC server for Medusa
+#
+# written by Sam Rushing
+#
+# Based on "xmlrpcserver.py" by Fredrik Lundh (fredrik@pythonware.com)
+#
+
+import http_server
+import xmlrpclib
+
+import regex
+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)
+                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()

Demo/xmlrpc/xmlrpcserver.py

+#
+# XML-RPC SERVER
+# $Id$
+#
+# a simple XML-RPC server for Python
+#
+# History:
+# 1999-02-01 fl  added to xmlrpclib distribution
+#
+# written by Fredrik Lundh, January 1999.
+#
+# Copyright (c) 1999 by Secret Labs AB.
+# Copyright (c) 1999 by Fredrik Lundh.
+#
+# fredrik@pythonware.com
+# http://www.pythonware.com
+#
+# --------------------------------------------------------------------
+# Permission to use, copy, modify, and distribute this software and
+# its associated documentation for any purpose and without fee is
+# hereby granted.  This software is provided as is.
+# --------------------------------------------------------------------
+#
+
+import SocketServer, BaseHTTPServer
+import xmlrpclib
+import sys
+
+class RequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
+
+    def do_POST(self):
+        try:
+            # get arguments
+            data = self.rfile.read(int(self.headers["content-length"]))
+            params, method = xmlrpclib.loads(data)
+
+            # generate response
+            try:
+                response = self.call(method, params)
+                # wrap response in a singleton tuple
+                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
+            self.send_response(500)
+            self.end_headers()
+        else:
+            # got a valid XML RPC response
+            self.send_response(200)
+            self.send_header("Content-type", "text/xml")
+            self.send_header("Content-length", str(len(response)))
+            self.end_headers()
+            self.wfile.write(response)
+
+            # shut down the connection (from Skip Montanaro)
+            self.wfile.flush()
+            self.connection.shutdown(1)
+
+    def call(self, method, params):
+        # override this method to implement RPC methods
+        print "CALL", method, params
+        return params
+
+if __name__ == '__main__':
+    server = SocketServer.TCPServer(('', 8000), RequestHandler)
+    server.serve_forever()