node.js - Socket.IO 连接未建立

Question

我无法在 Node 服务器中建立与 Socket.IO 的连接。我的服务器已使用 Socket.IO 成功启动，但在连接到 Socket 期间，我没有收到控制台日志。

 this.server.listen(this.port, () => {
        console.log(`Server is running on ${this.port} with process id ${process.pid}`)
    });

 this.io.on('connection', (socket: any) => {
        console.log(`Connected client on port ${this.port}`);

        socket.on('messsage', (msg: Message) => {
            console.log(`Data: ${msg}`);
            socket.emit('message', msg);
        });

        socket.on('disconnect', () => {
            console.log(`Client Disconnected`);
        });
    });

Answer 1

尝试更改您的代码: var socket = io.connect('localhost');

至

var socket = io.connect('http://localhost:port');