Method for solving offline caching of web data of mobile terminal

Abstract

The invention provides a method for solving the offline caching of the web data of a mobile terminal. The method comprises the following steps that: a mobile terminal app is started to respectively check whether a resource packet and a resource list are updated or not; if so, the latest resource packet and the latest resource list are downloaded in advance, and resources in the resource packet aredecompressed into an offline resource pool; if not, using the current resource packet and the resource list; the Native intercepts the resource request sent by the WebView, analyzes the URL address corresponding to the resource request, and judges whether the requested resource is located in the offline resource list or not; whether the file exists in a local offline resource pool or not is checked; if yes, the requested resource is agented to WebView to be used; if not, the WebView is made to automatically load the resource; and the Native does not intercept the resource request sent by theWebView any more, so that the WebView automatically loads the resources. According to the method, page resources are loaded for the first time without depending on a network. The problem that networking is still needed in existing first-time loading is solved. The real offline caching is achieved. The compatibility problem of an HTML5Manifest file caching mechanism is also avoided.

Description

technical field [0001] The invention relates to the technical field of data caching, in particular to a method for solving offline caching of web data at a mobile terminal. Background technique [0002] HTML5 applications provide caching technology, but currently there are the following deficiencies: [0003] (1) The first loading still needs to be connected to the Internet; [0004] (2) An error in downloading the cached file in the Manifest will affect the loading of subsequent files; [0005] (3) There are many versions of the Android system, and browsers of lower versions do not fully support Manifest; [0006] (4) The html page that references the Manifest will also be cached, which may cause resources not to be updated in time. Contents of the invention [0007] The aim of the present invention is to solve at least one of said technical drawbacks. [0008] For this reason, the object of the present invention is to propose a method for solving the offline caching ...

AI Technical Summary

Problems solved by technology

[0003] (1) The first loading still needs to be connected to the Internet;

[0004] (2) An error in downloading the cached file in the Manifest will affect the loading of subsequent files;

[0005] (3) There are many versions of the Android system, and browsers of lower versions do not fully support Manifest;

[0006] (4) The html page that references the Manifest will also be cached, which may result in failure to update resources in time

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