Express与NodeJs创建服务器的两种方法

var http = require('http');var server = http.createServer(function(req, res) { res.writeHead(200, {  'Content-Type': 'text/plain' }); res.write('hello world!'); res.end(); }).listen(80);

var express = require('express');var app = express();var server = require('http').createServer(app);//指定静态文件的位置app.use('/', express.static(__dirname + '/public')); //监听端口号server.listen(80);