https server

https-server.js

const https = require('https');
const app = require('express')();

const privatekey = fs.readFileSync('PRIV_FILE_PATH');
const certificate = fs.readFileSync('CERT_FILE_PATH');
const credentials = {key: privatekey, cert: certificate};
const port = PORT_NUM;

https.createServer(credentials, app).listen(port, () => {
    console.log(`http server start with ${port}`);
});