node 创建server

Posted 2020-10-13 meixiaomin

1、Demo.js

let  http = require(‘http‘);

let url = require("url");

let util = require("util")

let server = http.createServer((req,res)=>{

　　res.statusCode = 200;

       res.setHeader("Content-Type","text/plain;charset=utf-8");

       res.end( util.inspect(  url.parse(req.url)));   //将url信息以字符串形式输出  inspect 用于调试

}).listen(3000,"127.0.0.1",()=>{

　　console.log("服务器已经运行，请输入浏览，输入http://127.0.0.1：3000 来访问")

})

2、   node Demo.js