如何在Node js中获取活动的tab url？

const http = require('http');

const server = http.createServer((req, res) => {
  // 在这里处理请求
});

server.listen(3000, 'localhost', () => {
  console.log('Server running at http://localhost:3000/');
});

const url = require('url');

const server = http.createServer((req, res) => {
  const parsedUrl = url.parse(req.url, true);
  const path = parsedUrl.pathname;
  const query = parsedUrl.query;

  // 在这里处理路径和查询参数
});

// 前端页面中的代码
const tabUrl = window.location.href;

// 发送HTTP请求
fetch(`http://localhost:3000/?tabUrl=${encodeURIComponent(tabUrl)}`)
  .then(response => response.text())
  .then(data => {
    // 在这里处理服务器返回的数据
  });

const server = http.createServer((req, res) => {
  const parsedUrl = url.parse(req.url, true);
  const query = parsedUrl.query;
  const tabUrl = query.tabUrl;

  // 在这里处理活动的tab URL
});