accept.sjs (521B)
1 /* Any copyright is dedicated to the Public Domain. 2 * http://creativecommons.org/publicdomain/zero/1.0/ 3 */ 4 5 function handleRequest(request, response) { 6 // Doesn't seem any way to get the value from prefs from here. :( 7 let expected = "image/avif,image/webp,*/*"; 8 if (expected != request.getHeader("Accept")) { 9 response.setStatusLine(request.httpVersion, 404, "Not Found"); 10 return; 11 } 12 13 response.setStatusLine(request.httpVersion, 302, "Moved Temporarily"); 14 response.setHeader("Location", "moz.png"); 15 }