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content / test / data / service_worker / fetch_from_service_worker.js [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
async function handleMessage(e) {
try {
const response = await fetch(e.data.url);
if (!response.ok) {
e.ports[0].postMessage('bad response');
return;
}
const text = await response.text();
e.ports[0].postMessage(text);
} catch (error) {
e.ports[0].postMessage(`${error}`);
}
}
self.addEventListener('message', e => {
e.waitUntil(handleMessage(e));
});