let https = require('https');
let fs = require('fs');
let options = {
key: fs.readFileSync('privatekey.pem'),
cert: fs.readFileSync('certificate.pem'),
ca: [fs.readFileSync('1_ca.crt'), fs.readFileSync('2_ca.crt')]
};
https.createServer(options, (req, res) => {
res.writeHead(200);
res.end('Hi Morol\n');
}).listen(3000);