我想在我的 PWA 中跟踪用户的活动。是否可以使用当前 URI 在每次网站展示时向我的服务器发送请求?
场景:用户使用当前 URI 打开 PWA -> 请求。用户打开子页面 -> 使用当前 URI 发送请求。
我的示例 service-worker.js:
var cacheName = 'weatherPWA-step-6-2';
var filesToCache = [
'/',
'/index.html',
'/scripts/app.js',
'/styles/inline.css',
'/images/clear.png',
'/images/cloudy-scattered-showers.png',
'/images/cloudy.png',
'/images/fog.png',
'/images/ic_add_white_24px.svg',
'/images/ic_refresh_white_24px.svg',
'/images/partly-cloudy.png',
'/images/rain.png',
'/images/scattered-showers.png',
'/images/sleet.png',
'/images/snow.png',
'/images/thunderstorm.png',
'/images/wind.png'
];
self.addEventListener('install', function(e) {
console.log('[ServiceWorker] Install');
e.waitUntil(
caches.open(cacheName).then(function(cache) {
console.log('[ServiceWorker] Caching app shell');
return cache.addAll(filesToCache);
})
);
});
self.addEventListener('activate', function(e) {
console.log('[ServiceWorker] Activate');
e.waitUntil(
caches.keys().then(function(keyList) {
return Promise.all(keyList.map(function(key) {
if (key !== cacheName) {
console.log('[ServiceWorker] Removing old cache', key);
return caches.delete(key);
}
}));
})
);
return self.clients.claim();
});
self.addEventListener('fetch', function(e) {
console.log('[ServiceWorker] Fetch', e.request.url);
console.log("Url", Client.url);
e.respondWith(
caches.match(e.request).then(function(response) {
return response || fetch(e.request);
})
);
});