offline-caching

问题 I'm trying to integrate Firebase with app-indexeddb-mirror element to cache user data and deliver it when he's offline. I ceated an element that should list the name of all users in my firebase database even when I'm offline. <link rel="import" href="../bower_components/polymer/polymer.html"> <link rel="import" href="../bower_components/polymerfire/polymerfire.html"> <link rel="import" href="../bower_components/app-storage/app-indexeddb-mirror/app-indexeddb-mirror.html"> <dom-module id=

问题 I am using AFNetworking in my app and try to make it work in the offline mode by use the cached data if available. I expected after I set the request cache policy to NSURLRequestReturnCacheDataDontLoad, getPath:parameters:success:failure: will success with the cached data while offline. However, even if there are data in the cache (I verified by check the cache with the code), getPath will simply fail in airplane mode. There was a thread in AFNetworking github: https://github.com/AFNetworking

问题 I am trying to get the HTML5 offline cached version of a website to display when the network is down inside of a webview. I have overridden onReceivedError ok, and when the network is down this method is called. Problem is that it displays the generic "Web Page is not available" message. How can I get it to display the HTML5 cached version of the page? The offline storage of the webapp is definately working, as it works fine in the desktop version of Firefox and Chrome. I know I can call

问题 I'm trying to integrate the Angular Service Worker into a existing project. If I understood it correctly there are two cases how data gets cached in Angular SW. It is possible to prefetch or lazyupdate the asset data and to cache specific API calls and other XHR requests. What I'm trying to achieve is to load an specific asset first via network, if the request runs into a timeout or is not accessible it will be served via the cache. Just like the freshness strategy when caching API calls. But

问题 I am trying to make offline maps through caching (IndexedDB) in browser. I understand the concept is that I download and store the tiles of map first when connected to internet. Then I have to load the tiles logically offline. However, I'm not able to figure it out. How do I store them and how to load them again logically? I'm stuck here. I am using the leaflet API for maps. How can this be implemented? 回答1: See my extensive research on this at: Storing Image Data for offline web application

问题 I'm building a Phonegap application and i'm planning to set it to work in both Offline and Online mode, the idea is to get JSON Data from a PHP server side script and show it in the application, these data contains text, images so my question is is there anyway to set a dynamic cache manifest or any other way in a way that the user can see the already loaded data when he's offline, like caching the json result itself or anything else you can help me with thanks 回答1: What do you mean by "work

问题 How do I disable offline caching for firefox in ASP.NET or in IIS? I found this post: Disabling browser caching for all browsers from ASP.NET This doesn't address the issue completely. It just disables caching from the back button (when not in off-line mode). Here is a simple scenario: If user A logs on to his bank. User A is doing transactions and he even goes to update some personal data. Finally user A is done and logs off from his bank website. User A leaves the browser on, because he has

问题 Consider the following problem. You'd like to serve an offline manifest/appcache file for your GWT project. In such a case, there are two issues: GWT generates different permutations of js files (depending on browser version). When loading the application, some GWT javascript code uses your user-agent properties to include the appropriate one. You'll want to generate a different manifest file for each of these permutations, as you don't want to cache files you won't use (and these files can

问题 I'm trying to set up a cache manifest for a site and am having little luck. A demo page is here: http://www.matthewlehner.ca The HTML I'm using has this structure: <!DOCTYPE html> <html manifest="manifest.appcache"> </html> .htaccess in the root folder has the following entry: AddType text/cache-manifest appcache AddType text/cache-manifest .appcache Response from `curl -I http://www.matthewlehner.ca/manifest.appcache' HTTP/1.1 200 OK Date: Sun, 11 Sep 2011 00:04:30 GMT Server: Apache Last

问题 my experience with cache in Android using Phonegap . 1. I want to create one app which should work online as well as offline. 2. If internet connectivity is there it should use otherwise use the history. Now it working with the online ..but i need to work my app in off line too. for the checking network connection : function onDeviceReady() { navigator.network.isReachable("phonegap.com", reachableCallback, {}); navigator.notification.alert("Server Is Ready"); } // Check network status //