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Ola Herrdahl's questions

Martin Hope
Ola Herrdahl
Asked: 2010-03-02 09:42:24 +0800 CST
  • 11

I have a strange issue with IIS 7.
Sometimes it seems to return a 304 instead of a 200.

Here is a sample request captured with Fiddler:
(Note that the file requested is not located in my browsers cache yet.)

GET https://[mysite]/Content/js/jquery.form.js HTTP/1.1
Accept: */*
Referer: https://[mysite]/Welcome/News
Accept-Language: sv-SE
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; OfficeLiveConnector.1.4; OfficeLivePatch.1.3; .NET4.0C; .NET4.0E)
Accept-Encoding: gzip, deflate
Host: [mysite]
Connection: Keep-Alive
Cache-Control: no-cache
Cookie: ...

Note that there is no If-Modified-Since or If-None-Match in the request.
But still the response is:

HTTP/1.1 304 Not Modified
Cache-Control: public
Expires: Tue, 02 Mar 2010 06:26:08 GMT
Last-Modified: Mon, 22 Feb 2010 21:58:44 GMT
ETag: "1CAB40A337D4200"
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Date: Mon, 01 Mar 2010 17:06:34 GMT

Does anyone have a clue of what could be wrong here?

I'm running IIS 7 on Windows Web Server 2008 R2.

EDIT:

I've found a workaround, enable caching and then disable it on an extension level did the trick for me.

<configuration>
  <system.webServer>
    <caching enabled="true" enableKernelCache="true">
      <profiles>
        <add extension=".png" policy="DisableCache" kernelCachePolicy="DisableCache" />
        <add extension=".gif" policy="DisableCache" kernelCachePolicy="DisableCache" />
        <add extension=".js" policy="DisableCache" kernelCachePolicy="DisableCache" />
        <add extension=".css" policy="DisableCache" kernelCachePolicy="DisableCache" />
      </profiles>
    </caching>
    <staticContent>
      <clientCache cacheControlMode="NoControl" />
    </staticContent>
  </system.webServer>
</configuration>
windows-server-2008 asp.net iis-7
Martin Hope
Ola Herrdahl
Asked: 2009-09-10 02:11:56 +0800 CST
  • 4

I've just installed hyper-v server on a new machine for testing purposes and wonders if there is a way to access one of the guests locally?

Or is it only through Hyper-V manager (or remote desktop) from a different machine I can access them?

So the only solution would be to install Windows Server 2008 and add the Hyper-V role to it if I want to be able to work on the server machine as well?

windows-server-2008