ASP.NET MVC：OutputCache 和 http 标头 - Cache-Control

发布于 2024-07-26 12:25:16 字数 1034 浏览 3 评论 0原文

我刚刚开始在一些控制器操作上使用 OutputCache，但没有完全得到我期望的响应。

基本上我已经设置了 Location = OutputCacheLocation.Any 并且 http 标头如下：

Server              ASP.NET Development Server/9.0.0.0
Date                Wed, 15 Jul 2009 02:14:21 GMT
X-AspNet-Version    2.0.50727
X-AspNetMvc-Version 1.0
Content-Encoding    gzip
Cache-Control       private, max-age=3600
Expires             Wed, 15 Jul 2009 02:14:21 GMT
Last-Modified       Wed, 15 Jul 2009 02:14:20 GMT
Vary                *
Content-Type        text/html; charset=utf-8
Content-Length      640
Connection          Close

现在，如果我的解释正确，则将 Cache-Control 部分设置为私有意味着它将仅缓存在客户端上。我还需要在任何代理上缓存。

我本来期望通过设置 OutputCacheLocation.Any Cache-Control 会类似于“public, max-age=3600”。据我所知，私有意味着它只会缓存在客户端上，而不是由“任何”（即代理 - 请参阅http://msdn.microsoft.com/en-us/library/system.web.httpcacheability.aspx)。

有任何想法吗？

干杯安东尼

原文

I have just started using OutputCache on some of my controller actions and I am not quite getting the response I would expect.

Basically I have set Location = OutputCacheLocation.Any and the http header is as follows:

Server              ASP.NET Development Server/9.0.0.0
Date                Wed, 15 Jul 2009 02:14:21 GMT
X-AspNet-Version    2.0.50727
X-AspNetMvc-Version 1.0
Content-Encoding    gzip
Cache-Control       private, max-age=3600
Expires             Wed, 15 Jul 2009 02:14:21 GMT
Last-Modified       Wed, 15 Jul 2009 02:14:20 GMT
Vary                *
Content-Type        text/html; charset=utf-8
Content-Length      640
Connection          Close

Now if my interpretation is correct the Cache-Control part being set to private means that it will only be cached on the client. I need to also be cached on any proxy.

I would have expected that by setting OutputCacheLocation.Any the Cache-Control would have been something like "public, max-age=3600". As far as I know the private means it will only be cached on the client and not by "Any" (i.e. proxies - see http://msdn.microsoft.com/en-us/library/system.web.httpcacheability.aspx).

Any ideas?

Cheers
Anthony

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