在客户端下载后更改文件名 [英] To change file name after downloading at client side

问题描述

通过以下代码，我提供下载功能，但下载文件名后，服务器根文件的整个目录是否有任何解决方案可以更改它？

By following code i am provide download functionality but after downloading the file name is Whole directory of server root file is there any solution to change it?

string strURL = Server.MapPath(@"" + "~/Utils/ApplicantFiles/" + lblID.Text + "/" + strFilename);
WebClient req = new WebClient();
HttpResponse response = HttpContext.Current.Response;
response.Clear();
response.ClearContent();
response.ClearHeaders();
response.Buffer = true;
response.AddHeader("Content-Disposition", "attachment;filename=\"" + strURL + "\"");
byte[] data = req.DownloadData(strURL);
response.BinaryWrite(data);
response.End();

推荐答案

就这样做。

Just do like this.

string filename = "YourFileName.extension";
Response.AppendHeader("Content-Disposition","attachment; filename="+ filename  +"");

这里的FileName是 YourFileName.extension 。



谢谢......

Here the FileName is YourFileName.extension.

Thanks...

试试这个

Hi,
Try this

Response.ClearContent();
        Response.ClearHeaders();
        Response.AddHeader("Content-Disposition", "attachment;filename=" + filename);
        Response.WriteFile(Server.MapPath(@"" + "~/Utils/ApplicantFiles/" + lblID.Text + "/" + strFilename));
        Response.Flush();
        Response.Clear();
        
        Response.Close();

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