function handleRequest(aRequest, aResponse) { let parts = aRequest.queryString.split("&"); if (parts.includes("window")) { aResponse.setStatusLine(aRequest.httpVersion, 200); aResponse.setHeader("Content-Type", "text/html"); aResponse.setHeader("Clear-Site-Data", '"cache", "cookies", "storage"'); aResponse.write("

Welcome

"); return; } if (parts.includes("fetch")) { setState("data", JSON.stringify({type: "fetch", hasCookie: aRequest.hasHeader("Cookie") })); aResponse.write("Hello world!"); return; } if (parts.includes("xhr")) { setState("data", JSON.stringify({type: "xhr", hasCookie: aRequest.hasHeader("Cookie") })); aResponse.write("Hello world!"); return; } if (parts.includes("image")) { setState("data", JSON.stringify({type: "image", hasCookie: aRequest.hasHeader("Cookie") })); // A 1x1 PNG image. // Source: https://commons.wikimedia.org/wiki/File:1x1.png (Public Domain) const IMAGE = atob("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAA" + "ACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII="); aResponse.setHeader("Content-Type", "image/png", false); aResponse.write(IMAGE); return; } if (parts.includes("script")) { setState("data", JSON.stringify({type: "script", hasCookie: aRequest.hasHeader("Cookie") })); aResponse.setHeader("Content-Type", "text/javascript", false); aResponse.write("window.scriptLoaded();"); return; } if (parts.includes("worker")) { setState("data", JSON.stringify({type: "worker", hasCookie: aRequest.hasHeader("Cookie") })); function w() { onmessage = e => { if (e.data == "subworker") { importScripts("cookie.sjs?subworker&" + Math.random()); postMessage(42); return; } if (e.data == "fetch") { fetch("cookie.sjs?fetch&" + Math.random()).then(r => r.text()).then(_ => postMessage(42)); return; } if (e.data == "xhr") { let xhr = new XMLHttpRequest(); xhr.open("GET", "cookie.sjs?xhr&" + Math.random()); xhr.send(); xhr.onload = _ => postMessage(42); } }; postMessage(42); }; aResponse.setHeader("Content-Type", "text/javascript", false); aResponse.write(w.toString() + "; w();"); return; } if (parts.includes("subworker")) { setState("data", JSON.stringify({type: "subworker", hasCookie: aRequest.hasHeader("Cookie") })); aResponse.setHeader("Content-Type", "text/javascript", false); aResponse.write("42"); return; } if (parts.includes("sharedworker")) { setState("data", JSON.stringify({type: "sharedworker", hasCookie: aRequest.hasHeader("Cookie") })); function w() { onconnect = e => { e.ports[0].onmessage = evt => { if (evt.data == "subworker") { importScripts("cookie.sjs?subworker&" + Math.random()); e.ports[0].postMessage(42); return; } if (evt.data == "fetch") { fetch("cookie.sjs?fetch&" + Math.random()).then(r => r.text()).then(_ => e.ports[0].postMessage(42)); return; } if (evt.data == "xhr") { let xhr = new XMLHttpRequest(); xhr.open("GET", "cookie.sjs?xhr&" + Math.random()); xhr.send(); xhr.onload = _ => e.ports[0].postMessage(42); } }; e.ports[0].postMessage(42); }; }; aResponse.setHeader("Content-Type", "text/javascript", false); aResponse.write(w.toString() + "; w();"); return; } if (parts.includes("last")) { let data = getState("data"); setState("data", ""); aResponse.write(data); return; } aResponse.setStatusLine(aRequest.httpVersion, 400); aResponse.write("Invalid request"); }