server.py 文件源码

def on_message(self, message):
        """Called when a websocket client sends a message."""

        # print the message to the console
        print("client sent: {!r}".format(message))

        # try to parse the message
        try:
            parsed_message = json.loads(message)
        except ValueError:
            print("Failed to parse message: {!r}".format(message))
            return

        # handle the message
        self.handle_message(parsed_message)