防止缓存 HTML 页面 [英] Prevent caching of HTML page

问题描述

我有一个 HTML 页面.问题是我不想让用户每次添加新内容时都刷新页面.

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.

为了确保页面不被缓存，我有以下代码:

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，我仍然需要刷新页面才能显示最新的内容.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

你的值没问题，但是 meta http-equiv 非常不可靠.您应该使用真正的 HTTP 标头(具体如何操作取决于您的服务器，例如 对于 Apache).

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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