websocket url携带参数

ws://example.com/socket?param1=value1&param2=value2

// 客户端示例
const ws = new WebSocket(`ws://example.com/socket?token=${encodeURIComponent('your-token')}`);

// 服务器端示例（Node.js）
const WebSocket = require('ws');
const wss = new WebSocket.Server({ port: 8080 });

wss.on('connection', (ws, req) => {
    const token = new URL(req.url, `http://${req.headers.host}`).searchParams.get('token');
    console.log('Received token:', token);
});

const socket = new WebSocket(`ws://example.com/socket?userId=123&roomId=456`);

socket.onopen = () => {
    console.log('WebSocket connection opened');
};

socket.onmessage = (event) => {
    console.log('Received message:', event.data);
};

socket.onerror = (error) => {
    console.error('WebSocket error:', error);
};

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

wss.on('connection', (ws, req) => {
    const urlParams = new URL(req.url, `http://${req.headers.host}`).searchParams;
    const userId = urlParams.get('userId');
    const roomId = urlParams.get('roomId');

    console.log(`New connection for user ${userId} in room ${roomId}`);

    ws.on('message', (message) => {
        console.log(`Received message from ${userId}: ${message}`);
    });
});