def handle_xmlrpc(self, request_text):
        """Handle a single XML-RPC request"""

        response = self._marshaled_dispatch(request_text)

        sys.stdout.write('Content-Type: text/xml\n')
        sys.stdout.write('Content-Length: %d\n' % len(response))
        sys.stdout.write('\n')

        sys.stdout.write(response)
Handle a single XML-RPC request