server.js

// 信令服务器代码将在这里实现
const WebSocket = require('ws');

const wss = new WebSocket.Server({ port: 8080 });

console.log('Signaling server started on ws://localhost:8080');

wss.on('connection', ws => {
    console.log('Client connected');

    ws.on('message', message => {
        console.log('Received:', message.toString());
        // 将消息广播给除发送者外的所有客户端
        wss.clients.forEach(client => {
            if (client !== ws && client.readyState === WebSocket.OPEN) {
                client.send(message.toString());
            }
        });
    });

    ws.on('close', () => {
        console.log('Client disconnected');
    });

    ws.on('error', error => {
        console.error('WebSocket error:', error);
    });
});