Response.ContentType = "Application/unknown";
Response.AddHeader ("Content-Disposition",string.Format("attachment;filename=\"{0}\"",HttpUtility.UrlEncode(Request["filename"],System.Text.Encoding.UTF8)));
Response.WriteFile(Request["filePath"]+Request["filename"]);
Response.End ();这样下载来的文件是乱码,如何解决?System.Text.Encoding已经换了好多个了,仍然不行另外,这种下载方式用网际快车一类的下载软件根本下载不到,怎么办