The browser cancels the cache.
This article mainly introduces how to cancel the cache in the browser. This article uses the meta header information to cancel the cache in the browser, especially during development. For more information, see
When you do public accounts and debug mobile phone pages, you cannot skip to the browser to open the page. During the debugging phase, android browsers always cache html static resources by default, every time static resources change or even when new content is released, it is very likely that it cannot be updated in the browser. It is annoying to clear the cache to see the effect. Some customers have installed QQ browsers, which actually call the QQ browser. Sometimes even the cache is invalid, and the QQ browser cache needs to be cleared.
After some exploration, the browser indeed caches the content on the upper layer of webview: if the address is requested, it will exist locally and will not be taken online.
The solution is to add the following header information to the debugging or frequently updated page.
The Code is as follows:
<Meta http-equiv = "Cache-Control" content = "no-cache, no-store, must-revalidate"/>
<Meta http-equiv = "Pragma" content = "no-cache"/>
<Meta http-equiv = "Expires" content = "0"/>
Well, the browser will always pull this page online.