asp.net實作伺服器檔案下載下傳到本地

asp.net??杩???浠朵?杞芥?灏????″?ㄤ?????瀹?璺?寰???浠朵?瀛??版???版??瀹?浣?缃?

1??璇存??

??????杩???浠朵?杞芥?瀹??闆????″?ㄤ?????浠朵?杞藉?版???版??瀹?浣?缃???杩?????瑕???瀹????″?ㄦ??浠惰礬寰?

try
    {
        string strFilePath = Server.MapPath("~") + "/excel/20170206104654.xlsx";//???″?ㄦ??浠惰礬寰?
        FileInfo fileInfo = new FileInfo(strFilePath);
        Response.Clear();
        Response.Charset = "GB2312";
        Response.ContentEncoding = System.Text.Encoding.UTF8;
        Response.AddHeader("Content-Disposition", "attachment;filename=" + Server.UrlEncode(fileInfo.Name));
        Response.AddHeader("Content-Length", fileInfo.Length.ToString());
        Response.ContentType = "application/x-bittorrent";
        Response.WriteFile(fileInfo.FullName);
        Response.End();
    }
    catch (System.Threading.ThreadAbortException ex)
    {
        //涓???澶???
    }
    catch (Exception ex)
    {
        //??澶???
    }      

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