IIS7缓存控制 [英] IIS7 Cache-Control

问题描述

我试图做一些事情，我认为将是相当简单的。获取IIS 7告诉他们可以缓存我的网站上全部图像进行一定的时间的客户，让我们说24小时。

I'm trying to do something which I thought would be fairly simple. Get IIS 7 to tell clients they can cache all images on my site for a certain amount of time, let's say 24 hours.

我曾尝试在<一个步骤href=\"http://www.galcho.com/Blog/post/2008/02/27/IIS7-How-to-set-cache-control-for-static-content.aspx\">http://www.galcho.com/Blog/post/2008/02/27/IIS7-How-to-set-cache-control-for-static-content.aspx但无济于事。我仍然可以请求将服务器与正在返回304S。

I have tried the step on http://www.galcho.com/Blog/post/2008/02/27/IIS7-How-to-set-cache-control-for-static-content.aspx but to no avail. I still get requests going to the server with 304s being returned.

有没有人有这样做的方法吗？我有一个图形密集型的网站，我的用户正在敲定（所以是我的服务器）每次请求页面的时间。 Wierdly图像似乎有缓存控制私人，最大年龄= 3600显示在Firebug起来，但浏览器仍然要求他们当我preSS F5。

Does anyone have a way of doing this? I have a graphically intensive site and my users are being hammered (so is my server) every time they request a page. Wierdly the images seem to have "Cache-Control private,max-age=3600" showing up in Firebug but the browser is still requesting them when I press F5.

推荐答案

如果您想设置Cache-Control头，没有什么在IIS7 UI要做到这一点，可悲的。

If you want to set the Cache-Control header, there's nothing in the IIS7 UI to do this, sadly.

您可以在文件夹或站点的根目录要设置但是放弃这一web.config中：

You can however drop this web.config in the root of the folder or site where you want to set it:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <system.webServer>
    <staticContent>
      <clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="7.00:00:00" />
    </staticContent>
  </system.webServer>
</configuration>

这将通知客户端缓存内容7天该文件夹和所有子文件夹英寸

That will inform the client to cache content for 7 days in that folder and all subfolders.

您还可以通过 Appcmd.exe的编辑IIS7元数据库，喜欢做这样：

You can also do this by editing the IIS7 metabase via appcmd.exe, like so:

\Windows\system32\inetsrv\appcmd.exe 
  set config "Default Web Site/folder" 
  -section:system.webServer/staticContent 
  -clientCache.cacheControlMode:UseMaxAge

\Windows\system32\inetsrv\appcmd.exe 
  set config "Default Web Site/folder" 
  -section:system.webServer/staticContent 
  -clientCache.cacheControlMaxAge:"7.00:00:00"

这篇关于IIS7缓存控制的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！