service-worker

问题 I never got the service worker from Angular Mobile Team to work properly and at this point I guess I forgot to enable something, because it never worked since the initial release. Even if it installs and run on Google Chrome (smartphone & desktop) when I go offline it doesn't work anymore, also it randomly crashes after updates. There is no documentation on how to set it up. So here is how I did it: ng new test-service-worker npm install @angular/service-worker in .angular-cli.json , I add

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed last year . For complete details, and a more lengthy description, please refer to this W3C Service worker issue. This is my HTML5 Web App scenario: - My Web App has been backgrounded and stuck in my pocket while I go for a ride As I clock up the KMs my Service Worker(s) is regularly receiving

问题 I have learned to implement push notifications for a Web Application using chrome https://developers.google.com/web/updates/2015/03/push-notifications-on-the-open-web?hl=en and successfully ran the sample code mentioned in the blog. Unfortunately, I couldn't replicate the success with Django. It never goes into the ready method of the service worker,( navigator.serviceWorker.ready.then ) ie, the service worker is never ready. As per http://www.html5rocks.com/en/tutorials/service-worker

问题 Now that Google Chrome extensions can register Service Workers, how can I use them in order to modify HTTP responses from all hosts, e.g. by replacing all occurrences of cat with dog ? Below is a sample code from Craig Russell, but how to use it inside Chrome extensions and bind it to all hosts? self.addEventListener('fetch', function(event) { event.respondWith( fetch(event.request).then(function(response) { var init = { status: response.status, statusText: response.statusText, headers: {'X

问题 When I refresh (or go offline) in Chrome then I get "This site can't be reached" and the following logged to console: The FetchEvent for "http://localhost:8111/survey/174/deployment/193/answer/offline/attendee/240/" resulted in a network error response: a redirected response was used for a request whose redirect mode is not "follow". . When I refresh in Firefox everything works fine. Could someone explain why this is happening? Here is my simplified SW. importScripts("/static/js/libs/idb.js")

问题 I built an app using create react which by default includes a service worker. I want the app to be run anytime someone enters the given url except when they go to /blog/, which is serving a set of static content. I use react router in the app to catch different urls. I have nginx setup to serve /blog/ and it works fine if someone visits /blog/ without visiting the react app first. However because the service worker has a scope of ./, anytime someone visits any url other than /blog/, the app

问题 I have two subdomains: https://abc.xxxx.com and https://xyz.xxxx.com. So my questions: 1). is it possible to register a service worker for https://xyz.xxxx.com from https://abc.xxxx.com ? if yes then how? 2). if http://abc.xxxx.com ( http insecure) then anyway to register a service worker for https://xyz.xxxx.com from http://abc.xxxx.com like in iframe or something.... This is a real situation, I am facing for my multiple subdomain. Any help appreciated. Thanks in advance. 回答1: Here are some

问题 So, I have an HTML page with service worker, the service worker cache the index.html and my JS files. The problem is when I change the JS, the change doesn't show up directly on the client browser. Of course in chrome dev-tools, I can disable cache. But in chrome mobile, how do I do that? I tried to access the site settings and hit the CLEAR % RESET button. But it still loads the old page/load from cache. I tried to use other browser or chrome incognito and it loads the new page. Then, I try

问题 So, I have an HTML page with service worker, the service worker cache the index.html and my JS files. The problem is when I change the JS, the change doesn't show up directly on the client browser. Of course in chrome dev-tools, I can disable cache. But in chrome mobile, how do I do that? I tried to access the site settings and hit the CLEAR % RESET button. But it still loads the old page/load from cache. I tried to use other browser or chrome incognito and it loads the new page. Then, I try

问题 I am trying to use Firebase messaging (web). Firebase by default searches for the file "firebase-messaging-sw.js" which holds the service worker. The service worker script is expected to be on the absolute path of the application! For example : http://localhost/firebase-messaging-sw.js How to change this default location?! Searching the official docs I found this method: useServiceWorker which accepts a service worker registeration, but trying to use it I get an error that the method doesn't