Socket.io - failed: Connection closed before receiving a handshake response

Question

Socket.io for NodeJS doesn\'t seem to work as a websocket server

For some reason, socket.io ALWAYS fallback to the long polling and if I force the w

Answer 1

It worked for me!

restUrl = 'http://x.x.x.x:5555;

socket = io(this.restUrl, {
        transports: ["websocket"],
        upgrade: true,
        upgradeTimeout: 6000000,
        pingTimeout: 15000000000,
        pingInterval: 1500000000,
        maxHttpBufferSize: 10000000,
      });

connect() {
        if (this.socket.connected == false) {
            var temp = this;
            this.socket.connect();
            this.socket.on('event', function (data) {
                temp.socketData.next(data);
            });
        }
    }