简单下载

简单下载,项目有需要,就搞了个下载

FileInfo fi= new FileInfo(路径);
Response.Clear();
Response.ClearContent();
Response.ClearHeaders();
Response.Buffer = true;
Response.Charset = Encoding.UTF8.BodyName;
Response.AppendHeader("Content-Disposition", "attachment;filename=" +名称 + ".xls");
Response.AddHeader("Content-Length", fi.Length.ToString());
Response.ContentEncoding = Encoding.UTF8;
Response.ContentType = "application/vnd.ms-excel; charset=UTF-8";
Response.WriteFile(fi.FullName);
Response.Flush();
Response.End();

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