ws_handler.py 文件源码

def send_response(self, success, obj):
        """Send a response back to someone."""

        resp_object = {'type': 'response', 'success': success}
        if obj is not None:
            resp_object['payload'] = obj

        msg = msgpack.packb(resp_object, default=self.encode_datetime)
        self.logger.debug("Sending response: %s", obj)
        try:
            self.write_message(msg, binary=True)
        except tornado.websocket.WebSocketClosedError:
            pass