1)在我的所有控制器上使用這些屬性不是不好的做法嗎?Asp.NET MVC:練習題
[HandleError] [CompressFilter(Order = 1)]
壓縮濾波器被定義爲:
public class CompressFilter : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (!AppConfig.IsResponseCompressionEnabled) {
base.OnActionExecuting(filterContext);
return;
}
HttpRequestBase request = filterContext.HttpContext.Request;
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 GZipStream(response.Filter, CompressionMode.Compress);
}
else if (acceptEncoding.Contains("DEFLATE")) {
response.AppendHeader("Content-encoding", "deflate");
response.Filter = new DeflateStream(response.Filter, CompressionMode.Compress);
}
}
}
2)如果我需要調用從客戶某些服務器功能,使用AJAX。 爲這樣的任務創建一個特殊的控制器(命名即「WebServiceController」)是好主意嗎?
使用壓縮過濾器優於IIS配置的gzip有什麼好處? – redsquare 2009-07-06 13:25:45