fetch-response-xhr-worker.js (396B)
1 self.addEventListener('fetch', function(event) { 2 var url = event.request.url; 3 if (url.indexOf('sample?test') == -1) { 4 return; 5 } 6 event.respondWith(new Promise(function(resolve) { 7 var headers = new Headers; 8 headers.append('foo', 'foo'); 9 headers.append('foo', 'bar'); 10 resolve(new Response('hello world', {'headers': headers})); 11 })); 12 });