IIS7中，想將一個(gè)經(jīng)常修改的靜態(tài)文件設(shè)置為不可緩存，在IIS配置界面里怎么也找不到...

一番google之后在stackoverflow里邊發(fā)現(xiàn)了這樣一段回答，最終解決了問題：

一、單個(gè)文件的禁止緩存的方法

just stumbled across this question; you can use the following to disable the cache on a specific file:
偶爾看到這個(gè)問題，你可以通過下面的方法來對(duì)單個(gè)文件進(jìn)行禁止緩存

<configuration> <location path="path/to/the/file">  <system.webServer>   <staticContent>    <clientCache cacheControlMode="DisableCache" />   </staticContent>  </system.webServer> </location></configuration>

(Note that the path is relative to the web.config file)
注意路徑的寫法需要相對(duì)于web.config文件的路徑
Alternatively, place the single file in a directory on it's own, and give that directory it's own web.config that disables caching for everything in it;
或者是將這個(gè)文件放一個(gè)單獨(dú)的目錄里面，然后通過它自己的web.config文件來禁用緩存。

二、通過將文件放到一個(gè)目錄里面進(jìn)行設(shè)置，這個(gè)目錄里的文件都不會(huì)緩存

<configuration> <system.webServer>  <httpProtocol>   <customHeaders>    <add name="Cache-Control" value="no-cache" />   </customHeaders>  </httpProtocol> </system.webServer></configuration>

[Both tested on IIS7.5 on Windows 7, but you'll have to confirm that it works OK on Azure]
在win7中的iis7.5緩存也測(cè)試過，不過你需要確認(rèn)他在Azure能否正常運(yùn)行。