test.js

const http2 = require("http2");
const fs = require("fs");

const port = 8433;

const server = http2.createSecureServer({
    key: fs.readFileSync("localhost.key"),
    cert: fs.readFileSync("localhost.crt"),
});

server.on("error", (err) => console.error(err));

server.on("stream", (stream, headers) => {
    stream.respond({
        "content-type": "text/html; charset=utf-8",
        ":status": 200,
    });
    stream.write("<p>Hello World!</p>");

    let i = 0;
    const interval = setInterval(function () {
        console.log("Write: ", i);
        stream.write(i + "\n");
        i++;
    }, 1000);

    stream.on("close", () => {
        clearInterval(interval);
    });
});

server.listen(port, () => {
    console.log(`HTTP/2 server running on port ${port}`);
});