'use strict'; var https = require('http2'); var fs = require('fs'); var key = fs.readFileSync('./privkey.pem'); var cert = fs.readFileSync('./fullchain.pem'); var server = https .createSecureServer({ key, cert }, function (req, res) { res.end('Hello, Encrypted World!'); }) .listen(443, function () { console.info('Listening on', server.address()); });