我们这工作得很好很常见代码:冲洗和压缩过滤器(ASP.NET MVC)
public class CompressionFilterAttribute : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
HttpRequestBase request = filterContext.HttpContext.Request;
if (request.IsAjaxRequest())
return;
string acceptEncoding = request.Headers["Accept-Encoding"];
if (string.IsNullOrEmpty(acceptEncoding)) return;
acceptEncoding = acceptEncoding.ToUpperInvariant();
HttpResponseBase response = filterContext.HttpContext.Response;
if (acceptEncoding.Contains("GZIP"))
{
response.AppendHeader("Content-encoding", "gzip");
response.Filter = new WhitespaceFilter(new GZipStream(response.Filter, CompressionMode.Compress));
}
else if (acceptEncoding.Contains("DEFLATE"))
{
response.AppendHeader("Content-encoding", "deflate");
response.Filter = new WhitespaceFilter(new DeflateStream(response.Filter, CompressionMode.Compress));
}
}
}
现在我试图用Response.Flush()
页面提供部分,以改善用户体验。 在这种情况下,当每个写入操作修改了response.Filter
时,显然该页面需要一次传递。 如何让我的应用程序写入中间流,然后压缩它,然后推送到Response.Filter
?
时髦,做了phpied博客帖子启发你? :) – 2009-12-22 13:19:59
不,只是“需要速度”...我的意思是应用程序的响应速度 – st78 2009-12-22 17:34:58