//导入http模块
let http = require(‘http‘)
//导入url模块let url = require(‘url‘)
//导入文件系统模块let fs = require(‘fs‘)
//创建http服务并且监听3000端口let service = http.createServer((req,res) =>{
//拉取url里的资源请求地址 ???let pathname = url.parse(req.url).pathname
//读取该地址下的资源 ???fs.readFile(pathname.substring(1),(err,data) => { ???????if (err){ ???????????res.statusCode = 404 ???????????res.setHeader(‘Content-Type‘,‘text/html;charset=uft-8‘) ???????}else{ ???????????res.statusCode = 200 ???????????res.setHeader(‘Content-Type‘,‘text/html;charset=uft-8‘) ???????????res.write(data.toString()) ???????} ???????res.end() ???})}).listen(3000,‘localhost‘)
node搭建http基本套路
原文地址：http://www.cnblogs.com/zhouxiaohouer/p/7912506.html