[TOC] server.js ``` 'use strict' var express = require('express'); var app = express(); var http = require('http'); var https = require('https'); var fs = require('fs'); var options = { key: fs.readFileSync('./cert/privatekey.pem'), cert: fs.readFileSync('./cert/certificate.pem') } //使用静态资源 app.use('/', express.static('./public')); var httpServer = http.createServer(app).listen(8887, function() { console.log('HTTP Server is running on: http://localhost:%s', 8887); }); var httpsServer = https.createServer(options, app) .listen(8888, function() { console.log('HTTPS Server is running on: http://localhost:%s', 8888); }); //可以根据请求判断是http还是https app.get('/', function (req, res) { if(req.protocol === 'https') { res.status(200).send('This is https visit!'); } else { res.status(200).send('This is http visit!'); } }); ```