尚未应用Web API Gzip

本文介绍了尚未应用Web API Gzip的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我已经添加了web.config条目以基于此S/O答案启用gzip压缩启用IIS7 gzip .

I have added the web.config entry to enable gzip compression based on this S/O answer Enable IIS7 gzip.

然后我在加载ASPX页面时检查了Chrome开发者窗口，并在响应中看到了标头:

I then checked the Chrome Developer window while loading an ASPX page and saw the header in the response:

Cache-Control:private
Content-Encoding:gzip
Content-Length:3669
Content-Type:text/html; charset=utf-8
Date:Wed, 04 Mar 2015 00:46:05 GMT
Server:Microsoft-IIS/7.5
Vary:Accept-Encoding
X-AspNet-Version:4.0.30319
X-Powered-By:ASP.NET

这意味着它正在起作用"，对吗?但是，在进行Web API调用时查找该标头时，该标头不存在:

So that means it's "working", correct? But when looking for that header when making a Web API call, it is not present:

Cache-Control:no-cache
Content-Length:551
Content-Type:application/json; charset=utf-8
Date:Wed, 04 Mar 2015 00:53:05 GMT
Expires:-1
Pragma:no-cache
Server:Microsoft-IIS/7.5
X-AspNet-Version:4.0.30319
X-Powered-By:ASP.NET

我尝试了各种不同的配置(从上面链接的S/O回答中建议的一种开始).最后，我无奈之下将其设置为此，我认为这将使其尝试压缩所有请求(除*/*以外的所有内容):

I have tried all kinds of different configurations (starting with the one recommended in the linked S/O answer above). Finally, in an act of desperation, I set it to this, which I thought would make it try to compress all requests (everything except */* commented out):

  <httpCompression directory="%SystemDrive%\inetpub\temp\IIS Temporary Compressed Files">
    <scheme name="gzip" dll="%Windir%\system32\inetsrv\gzip.dll"/>
    <dynamicTypes>
      <add mimeType="*/*" enabled="true"/>
      <!--<add mimeType="text/*" enabled="true"/>
      <add mimeType="message/*" enabled="true"/>
      <add mimeType="application/javascript" enabled="true"/>
      <add mimeType="application/json" enabled="true"/>-->
      <!--<add mimeType="*/*" enabled="false"/> -->
    </dynamicTypes>
    <staticTypes>
      <add mimeType="*/*" enabled="true"/>
      <!--<add mimeType="text/*" enabled="true"/>
      <add mimeType="message/*" enabled="true"/>
      <add mimeType="application/javascript" enabled="true"/>
      <add mimeType="application/json" enabled="true"/>-->
      <!-- add mimeType="*/*" enabled="false"/>-->
    </staticTypes>
  </httpCompression>
  <urlCompression doStaticCompression="true" doDynamicCompression="true"/>

什么可以阻止GZIP应用于我的Web API方法?

What can be preventing the GZIP from being applied to my Web API methods?

更新

此后，我都尝试了 NuGet Web API压缩程序包，然后在IIS Express 8.0(Visual Studio)和本地安装的IIS 7.5中编辑applicationHost.config.所有这些都产生了相同的结果:对其他MIME类型(例如text/*)的请求有效，但是application/json拒绝压缩.

I have since tried both the NuGet Web API Compression package, and editing the applicationHost.config in both IIS Express 8.0 (Visual Studio) and a locally-installed IIS 7.5. All have yielded the same results: requests for other mime types like text/* work, but application/json refuses to be gzipped.

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尚未应用Web API Gzip

问题描述

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