防止HTML页面的缓存 [英] Prevent caching of HTML page

问题描述

我有一个HTML页面。问题是，我不希望每次使用新内容时都让用户刷新页面。

I have a HTML page. The problem is that I do not want to have the users to refresh the page each time I put on new content.

我有以下代码以确保该页面没有被缓存：

I have the following code in order to make sure that the page is not cached:

     <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"/>

问题是，我仍然需要在页面上进行刷新以获得最新的内容出现。难道我做错了什么？我应该使用其他标签吗？

The problem is, I still need to do a refresh on the page in order to get the most current content to show up. Am I doing something wrong? Should I be using some other tags?

推荐答案

您拥有的值可以，但 meta http-equiv 非常不可靠。你应该使用真正的HTTP头文件（具体怎么做取决于你的服务器，例如Apache的 ）。

The values you have there are OK, but meta http-equiv is highly unreliable. You should be using real HTTP headers (the specifics of how you do this will depend on your server, e.g. for Apache).

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