问题描述
我使用响应式布局将普通的香草HTML页面转换为HMTL5 / CSS3,出于安全原因(由安全人员指定),页面绝不能缓存。
先前使用过的页面< meta http-equiv =Pragmacontent =no-cache>
和< meta http-equiv =Expirescontent = - 1>
,以防止页面被缓存。
如何防止html页面在客户端缓存?
我花了一周的时间阅读清单文件,但它们看起来与我想要的完全相反,因为明确附加清单文件会导致它附加的页面缓存。
请不要将我引回到现在允许使用元元素的w3c定义 - 我知道HTML5不包含缓存-control
或 Pragma
在 meta
元素中。
我需要知道它所包含的内容会阻止页面被缓存。
<!DOCTYPE html>在开始的代码中,您需要使用此代码:
< html manifest =manifest.appcache>
...
然后创建 manifest.appcache
带有这样的内容:
CACHE MANIFEST
#缓存清单版本1.0
#无缓存
网络:
*
I converted a plain vanilla HTML page to HMTL5/CSS3 with a responsive layout, and for security reasons (dictated by the security people) the page must never cache.
The page previously used <meta http-equiv="Pragma" content="no-cache">
and <meta http-equiv="Expires" content="-1">
to prevent the page from being cached.
What replaces this in HTML5?How do you prevent an html page from caching in the client?
I've spent a week reading about manifest files, but they seem to do exactly opposite of what I want as attaching a manifest file explicitly causes the page it is attached to to cache.
And please don't refer me back to the w3c definition of which meta elements are now allowed — I understand that HTML5 does not include the cache-control
or Pragma
in meta
elements.
I need to know what it does include that will prevent a page from being cached.
In the beginning of code you need to use this:
<!DOCTYPE html>
<html manifest="manifest.appcache">
...
Then create manifest.appcache
with such content:
CACHE MANIFEST # Cache manifest version 1.0 # no cache NETWORK: *
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