我试图在spring网页套接字中订阅一个特定的频道,但是当我使用SockJs指向一个网址时,我得到了以下错误,WebSocket connection to 'ws://localhost:8080/Spring/rest/user/chat/045/jmfz3b3j/websocket' failed: Error during WebSocket handshake: Unexpected response code: 200,请帮助我避免这种情况。这是我订阅的客户端代码。 function
def process_no_input_response(resp, endpoint, num_retries_allowed=3): num_retries_allowed -- Number of allowed tries before redirecting tosession['num_retries_allowed<