stream-api/script.js

document.addEventListener("DOMContentLoaded", () => {
    let bodies = document.getElementsByTagName("body");
    if(bodies.length === 1) {
        let body = bodies[0];
        let xhr = new XMLHttpRequest();
        let upstream = "{{ stream }}";
        xhr.addEventListener("load", () => {
            let video = document.createElement("video");
            video.id = "video-player";
            video.className = "video-js";
            body.appendChild(video);
            let ctype = xhr.getResponseHeader("Content-Type");
            console.log(ctype);
            let player = videojs("video-player");
            let source = {};
            source.type = ctype;
            source.src = upstream;
            player.src(source);
        });
        xhr.open("HEAD", upstream, true);
        xhr.send();
    }
});