openssl genrsa -out localhost.key 2048
openssl req -new -x509 -key localhost.key -out localhost.cert -days 3650 -subj /CN=localhost

openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365

npm init
npm i -S https express

#!/usr/bin/env node

var https = require('https');
var fs = require('fs');
var express = require('express');

var host = 'xxx.compute.amazonaws.com'; // Input you domain name here.
var options = {
  key: fs.readFileSync( './' + host + '.key' ),
  cert: fs.readFileSync( './' + host + '.cert' ),
  requestCert: false,
  rejectUnauthorized: false
};

var httpApp = express();
var app = express();
app.get('/', function (req, res) {
 res.send('hi HTTPS');
});
httpApp.get('/', function (req, res) {
 res.send('hi HTTP');
});
httpApp.listen(80, function () {
 console.log('http on 80');
});
var server = https.createServer( options, app );

server.listen( 443, function () {
  console.log( 'https on 443' );
} );

sudo node index.js