我想将图片文件从客户端上传到服务器上,我的是winform,
 我将文件从本地上传到服务器时,首先用file.copy的方法,但只能本局域网内部上传,因要进行外部上传所以我改用下面的方法,但还是不能上传,但也没有报错,请大家帮忙找下原因 private void btn_save_Click(object sender, EventArgs e)
        {
            NetworkCredential credentials =new NetworkCredential("administrator", "ISAweb");
            topf.DemonstrateWebClient(txt_fileroad.Text, credentials);
        }public void DemonstrateWebClient(string sourcestr, NetworkCredential credentials)
        {        
            WebClient webClient = new WebClient();
            webClient.Credentials = credentials;                      // Upload file.
            try
            {
                string fileName = sourcestr.Substring(sourcestr.LastIndexOf("\\") + 1, sourcestr.Length - sourcestr.LastIndexOf("\\") - 1);  //ReadFileName("upload");
                //string uploadAddress = serverAddress + fileName;
                Uri address1 = new Uri("http://www.toploria.com.cn/TKservice/Pictures/");
                //Console.WriteLine("Uploading file " + uploadAddress);
                webClient.UploadFile(address1, fileName);
            }
            catch (WebException ex)
            {
                Console.WriteLine(ex.Message);
            }                    webClient.Dispose();
        }

解决方案 »

  1.   

    你应该是没有访问权限,尝试一下开一个ftp将文件copy到ftp上~~~
      

  2.   

    以前写的一个东西.或许楼主有借鉴的价值.谢谢
    protected void Button1_Click(object sender, EventArgs e)
        {
            string savePath = "c:\\";
            string fileName = FileUpload1.FileName;
            
            if (FileUpload1.HasFile)//FileUpload1是控件ID        {
                string pathToCheck = savePath + fileName;
                if (!System.IO.File.Exists(pathToCheck))
                {
                    FileUpload1.PostedFile.SaveAs(pathToCheck);
                }
                else
                {
                    int count = 2;
                    string pathToCheck2 = savePath + count.ToString() + fileName;
                    FileUpload1.PostedFile.SaveAs(pathToCheck2);                
                }
            }
            else
            {
                this.Button1.Text = "No File";
            }
        }
    希望能对楼主有用,也能够起到抛砖引玉的作用,谢谢.
      

  3.   

    看你在哪一步得到错误信息的,打个断点跟1下,还有这个http://www.toploria.com.cn/TKservice/Pictures的虚拟目录权限是否可写,这个站点的WEBDAV服务是不是允许