如何在NodeJS中访问当前URL

const url = require('url');

http.createServer(function(req, res) {
  const currentUrl = req.url;
  // 其他处理逻辑
});

const currentUrl = 'http://www.example.com/path?query=123';
const parsedUrl = url.parse(currentUrl);
console.log(parsedUrl);

{
  protocol: 'http:',
  slashes: true,
  auth: null,
  host: 'www.example.com',
  port: null,
  hostname: 'www.example.com',
  hash: null,
  search: '?query=123',
  query: 'query=123',
  pathname: '/path',
  path: '/path?query=123',
  href: 'http://www.example.com/path?query=123'
}

const currentUrl = 'http://www.example.com/path?query=123';
const parsedUrl = url.parse(currentUrl);
const path = parsedUrl.pathname;
console.log(path);

/path