package.json
{ "name": "test", "version": "1.0.0", "main": "test.js", "description": "", "scripts": { "start": "node test.js" //程序入口 }, "author": "", "license": "ISC" }test.js
var server = http.createServer() server.on('request', function (req, res) { var urlStr = url.parse(req.url) switch (urlStr.pathname) { case '/': res.writeHead(200, { 'content-type': 'text/html;charset=utf-8' }) res.end('<h1>这里是首页123</h1>') break; case '/user': res.writeHead(200, { 'content-type': 'text/html;charset=utf-8' }) res.end('<h1>这里是用户页面</h1>') break; default: res.writeHead(200, { 'content-type': 'text/html;charset=utf-8' }) res.end('<h1>页面丢失</h1>') break; } }) server.listen(process.env.PORT || 5050)
安装模块npm install --save 存入node_modules
"dependencies": { "express": "^4.15.3", "swig": "^1.4.2", "wilddog": "^2.5.8", "xlsx": "^0.10.4" }