启动一个简单http服务器

const http = require('http');
const url = require('url');
const util = require('util');

http.createServer((req, res) => {
    console.log(req.url);
    // res.writeHead(200, { 'Content-Type': 'application/json;charset=utf-8' });
    res.writeHead(200, { 'Content-Type': 'text/plain;charset=utf-8' });

    // 解析 url 参数
    const params = url.parse(req.url, true).query;
    res.write('用户名：：' + params.name);
    res.write('\n');
    res.write('城市：' + params.city);
    res.end();
    // res.end(JSON.stringify({
    //     'name': params.name,
    //     'city': params.city,
    // }));

}).listen(8888);


console.log('Server running at http://127.0.0.1:8888/');

访问
curl http://localhost:8888/?name=klover&city=hz