问题
我在IIS 7.5上运行的MVC 4应用程序上有一个Telerik MVC UI网格,可以通过AJAX潜在地返回大量的JSON数据,在极端情况下为800kb或更多.由于有效载荷可能很大,我想要GZIP它.对于我的生活,我不能让它工作.
控制器的动作是：
public ActionResult _CustomBinding([DataSourceRequest] DataSourceRequest request,SearchMemberModel search)
{
//Do some stuff
return Json(result);
}
Fiddler报告：
已经尝试了
我已经确保在IIS中启用动态和静态压缩：
App Web.Config修改：
<system.webServer>
<serverRuntime frequentHitThreshold="1" frequentHitTimePeriod="10:00:00" />
<validation validateIntegratedModeConfiguration="false" />
<modules runAllManagedModulesForAllRequests="false">
<remove name="FormsAuthentication" />
</modules>
<httpCompression directory="%SystemDrive%\inetpub\temp\IIS Temporary Compressed Files">
<scheme name="gzip" dll="%Windir%\system32\inetsrv\gzip.dll" staticCompressionLevel="9" />
<dynamicTypes>
<add mimeType="text/*" enabled="true" />
<add mimeType="message/*" enabled="true" />
<add mimeType="application/x-javascript" enabled="true" />
<add mimeType="application/json" enabled="true" />
<add mimeType="*/*" enabled="false" />
</dynamicTypes>
<staticTypes>
<add mimeType="text/*" enabled="true" />
<add mimeType="message/*" enabled="true" />
<add mimeType="application/x-javascript" enabled="true" />
<add mimeType="application/atom+xml" enabled="true" />
<add mimeType="application/xaml+xml" enabled="true" />
<add mimeType="*/*" enabled="false" />
</staticTypes>
</httpCompression>
<urlCompression doStaticCompression="true" doDynamicCompression="true" />
</system.webServer>
我确定了ApplicationHost file has the right mime types：
<add mimeType="application/json" enabled="true" />
<add mimeType="application/json; charset=utf-8" enabled="true" />
<add mimeType="application/json;charset=utf-8" enabled="true" />
我已经尝试了serverRuntime频繁HitThreshold需要修改的suggestion here.
有没有我失踪的东西？
解决方法
好吧,我似乎也需要在我的控制器里做一些事情：
根据以下提取自：how to gzip content in asp.net MVC?
public class CompressAttribute : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
var encodingsAccepted = filterContext.HttpContext.Request.Headers["Accept-Encoding"];
if (string.IsNullOrEmpty(encodingsAccepted)) return;
encodingsAccepted = encodingsAccepted.ToLowerInvariant();
var response = filterContext.HttpContext.Response;
if (encodingsAccepted.Contains("deflate"))
{
response.AppendHeader("Content-encoding","deflate");
response.Filter = new DeflateStream(response.Filter,CompressionMode.Compress);
}
else if (encodingsAccepted.Contains("gzip"))
{
response.AppendHeader("Content-encoding","gzip");
response.Filter = new GZipStream(response.Filter,CompressionMode.Compress);
}
}
控制器中的使用：
[Compress]
public class BookingController : BaseController
{...}
