greenlock-express.js/examples/http2/server.js

"use strict";

var pkg = require("../../package.json");

// The WRONG way:
//var http2 = require('http2');
//var http2Server = https.createSecureServer(tlsOptions, app);
//
// Why is that wrong?
// Greenlock needs to change some low-level http and https options.
// Use glx.httpsServer(tlsOptions, app) instead.

function httpsWorker(glx) {
    //
    // HTTP2 would have been the default httpsServer for node v12+
    // However... https://github.com/expressjs/express/issues/3388
    //

    // Get the raw http2 server:
    var http2Server = glx.http2Server(function(req, res) {
        res.end("Hello, Encrypted World!");
    });

    http2Server.listen(443, "0.0.0.0", function() {
        console.info("Listening on ", http2Server.address());
    });

    // Note:
    // You must ALSO listen on port 80 for ACME HTTP-01 Challenges
    // (the ACME and http->https middleware are loaded by glx.httpServer)
    var httpServer = glx.httpServer();
    httpServer.listen(80, "0.0.0.0", function() {
        console.info("Listening on ", httpServer.address());
    });
}

//require("greenlock-express")
require("../../")
    .init(function getConfig() {
        // Greenlock Config

        return {
            package: { name: "http2-example", version: pkg.version },
            maintainerEmail: "jon@example.com",
            cluster: false
        };
    })
    .serve(httpsWorker);