Source code

Revision control

Copy as Markdown

Other Tools

self.addEventListener('fetch', function(event) {
var url = event.request.url;
if (url.indexOf('sample?test') == -1) {
return;
}
event.respondWith(new Promise(function(resolve) {
// null byte in blob type
resolve(new Response(new Blob([],{type: 'a\0b'})));
}));
});