webUploader上传大视频文件相关web.config配置

 在webuploader上传大文件时必须配置一下，不然请求后台处理程序时，会请求超时。出现404！

<system.web>

<httpRuntime maxRequestLength="2040000" useFullyQualifiedRedirectUrl="true" executionTimeout="6000" minFreeThreads="8" minLocalRequestFreeThreads="4" appRequestQueueLimit="100" enableVersionHeader="true" />

  </system.web>

<system.webServer>
<security>
<requestFiltering>
<requestLimits maxAllowedContentLength="3000000000" />
</requestFiltering>
</security>
<staticContent>
<mimeMap fileExtension=".mp4" mimeType="video/mp4" />
</staticContent>

</system.webServer>