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无法从Internet Explorer上的Web应用程序发送文件

internet-explorer asp.net .net c#

cnd · 技术社区 · 16 年前

错误是这样的:

无法从192.168.0.172加载Items.aspx

代码:

   HttpContext.Current.Response.Clear();
    HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache);
    HttpContext.Current.Response.Charset = System.Text.Encoding.Unicode.EncodingName;
    HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.Unicode;
    HttpContext.Current.Response.BinaryWrite(System.Text.Encoding.Unicode.GetPreamble());
    HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
    HttpContext.Current.Response.AddHeader(
         "content-disposition", string.Format(
            "attachment; filename={0}",fileName));

        table.RenderControl(htw);
        HttpContext.Current.Response.Write(sw.ToString());
        HttpContext.Current.Response.End();

此文件的问题仅适用于Internet Explorer(适用于opera/firefox…)

所以它适用于HTML,没有

HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";

1 回复 | 直到 7 年前

tpeczek Joshua H 16 年前

试着这样做:

HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ClearHeaders();
HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache);     
HttpContext.Current.Response.Charset = System.Text.Encoding.Unicode.EncodingName;     
HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.Unicode;
HttpContext.Current.Response.AddHeader("Content-Type", "application/ms-excel");
HttpContext.Current.Response.AddHeader("Content-Disposition", string.Format("attachment; filename={0}", outputFileName));
HttpContext.Current.Response.BinaryWrite(System.Text.Encoding.Unicode.GetPreamble());
...
table.RenderControl(htw);       
HttpContext.Current.Response.Write(sw.ToString());
HttpContext.Current.Response.Flush();
HttpContext.Current.Response.End();

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