- npm init
- npm install express ---save
var express = require('express'); var path = require('path'); var app = express(); app.use(express.static(path.join(__dirname, 'public'))); var server = app.listen(8081, function () { var host = server.address().address var port = server.address().port console.log("应用实例,访问地址为 http://%s:%s", host, port) })运行项目
- node index.js