js 获取请求ur

// 获取完整的URL
var fullUrl = window.location.href;

// 获取主机名（包括端口号）
var host = window.location.host;

// 获取域名
var domain = window.location.hostname;

// 获取路径名
var pathname = window.location.pathname;

// 获取查询字符串
var search = window.location.search;

console.log('Full URL:', fullUrl);
console.log('Host:', host);
console.log('Domain:', domain);
console.log('Pathname:', pathname);
console.log('Search:', search);

const express = require('express');
const app = express();

app.get('/', (req, res) => {
    // 获取完整的URL
    var fullUrl = req.protocol + '://' + req.get('host') + req.originalUrl;

    // 获取路径名
    var pathname = req.path;

    // 获取查询字符串
    var query = req.query;

    console.log('Full URL:', fullUrl);
    console.log('Pathname:', pathname);
    console.log('Query:', query);

    res.send('URL Info');
});

app.listen(3000, () => {
    console.log('Server is running on port 3000');
});

fetch('https://api.example.com/data')
    .then(response => {
        console.log('Request URL:', response.url);
        return response.json();
    })
    .then(data => {
        console.log('Data:', data);
    })
    .catch(error => {
        console.error('Error:', error);
    });

var url = new URL('https://example.com/path?query=123');
console.log('Protocol:', url.protocol);
console.log('Host:', url.host);
console.log('Pathname:', url.pathname);
console.log('Query:', url.search);