C# 如何对Serv进行上传和下载操作？

Question

C# 如何对Serv进行上传和下载操作？

Answer 1

上传:
protected void btnUpload_Click(object sender, EventArgs e)
{
        string sSavePath;
        sSavePath = Server.MapPath("") + @"\Temp\";
        
        if (!System.IO.Directory.Exists(sSavePath))
            System.IO.Directory.CreateDirectory(sSavePath);        if (FileUpload1.HasFile)
        {
            string sFileName = FileUpload1.FileName;
            sSavePath += sFileName;
            FileUpload1.SaveAs(sSavePath);
        }
}
下载:
protected void btnDownload_Click(object sender, EventArgs e)
 {
        string sDownLoadFileName = Server.MapPath("") + @"\Temp\11.jpg";
        FileInfo DownloadFile = new FileInfo(sDownLoadFileName);
        Response.Clear();
        Response.ClearHeaders();
        Response.Buffer = false;
        Response.ContentType = "application/octet-stream";
        Response.AppendHeader("Content-Disposition", "attachment;filename=" +     HttpUtility.UrlEncode("11.jpg", System.Text.Encoding.UTF8));
        Response.AppendHeader("Content-Length", DownloadFile.Length.ToString());
        Response.WriteFile(DownloadFile.FullName);
        Response.Flush();
        Response.End();
 }