如何使用PHP或Javascript删除Microsoft Edge的缓存? [英] How to remove Microsoft Edge's cache using PHP or Javascript?

问题描述

我目前已经开始了一个包括AJAX的项目，但遇到了一个问题.使用Microsoft Edge(和Internet Explorer)时，它不会更新数据，除非我关闭整个页面并再次打开它，或者如果我打开PHP文件，然后通过AJAX从中发送数据.

I've currently started on a project including AJAX, and I ran into a problem. When using Microsoft Edge (and Internet Explorer) it won't update data, unless I close the entire page and open it again, or if I open my PHP file, from which I send data through AJAX.

有人没有办法使用PHP和/或Javascript解决此问题吗?

Does anyone no how to solve this issue using PHP and/or Javascript?

预先感谢

推荐答案

快速修复"方法是使用$ .ajax方法的cache:false选项，但这确实不是解决此问题的正确方法问题，如果您可以控制服务器.相反，您应该让php在您不想缓存的服务上返回一个no-cache头，在您想要缓存的服务上返回一个缓存头.

A "quick fix" would be to use the cache: false option of the $.ajax method, but this really isn't the right way to solve this problem if you have control of the server. Instead, you shoudl have php return a no-cache header on services you don't want cached, and a cache header on services you do want cached.

header("Cache-Control: no-cache, no-store, must-revalidate"); // HTTP 1.1.
header("Pragma: no-cache"); // HTTP 1.0.
header("Expires: 0"); // Proxies.

以上代码取自BalusC在这里的答案:

The above code was taken from BalusC's answer over here: How to control web page caching, across all browsers?

否则，您应该具有htaccess，该htaccess指定应缓存哪些文件，例如不经常更改的静态资产(.html，.js，.css等)

Otherwise, you should have an htaccess that specifies which files should be cached such as static assets that don't change often (.html, .js, .css, etc)

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