code: def succeeded(self, binding, reply):
          
          log.debug('http succeeded:\n%s', reply)
          plugins = PluginContainer(self.options.plugins)
          if len(reply) > 0:
              with LocalTimer() as lt:
                  reply, result = binding.get_reply(self.method, reply)
                  self.last_received(reply)
              metrics.log.debug("Calling binding.get_reply took: %.03f" % lt.interval)
          else:
              result = None
          ctx = plugins.message.unmarshalled(reply=result)
          result = ctx.reply
          if self.options.faults:
              return result
          else:
              return (200, result)
docs: Request succeeded, process the reply
          @param binding: The binding to be used to process the reply.
          @type binding: L{bindings.binding.Binding}
          @param reply: The raw reply text.
          @type reply: str
          @return: The method result.
          @rtype: I{builtin}, L{Object}
          @raise WebFault: On server.