FTP上传

  if  (File.Exists(fileName))                {                    FileInfo fileInf  =   new  FileInfo(fileName);                     string  uri  =  FtpUrl  +   " / "   +  fileInf.Name;                     // FTP                     FtpLink  =  (FtpWebRequest)FtpWebRequest.Create( new  Uri(uri));                    FtpLink.UseBinary  =   true ;                    FtpLink.Credentials  =   new  NetworkCredential(FtpUserName, FtpUserPwd);                    FtpLink.KeepAlive  =   false ;                    FtpLink.Method  =  WebRequestMethods.Ftp.UploadFile;                    FtpLink.ContentLength  =  fileInf.Length;                     int  BuffLength  =   2048 ;                     byte [] buff  =   new   byte [BuffLength];                     int  contentLen;                    FileStream fs  =  fileInf.OpenRead();                     try                     {                        Stream strm  =  FtpLink.GetRequestStream();                        logger.Trace(DateTime.Now  +   " ,Ftp:文件总大小： "   +  fileInf.Length  /   1024   +   " k " );                        contentLen  =  fs.Read(buff,  0 , BuffLength);                         int  OKlen  =   0 ;                         while  (contentLen  !=   0 )                        {                            strm.Write(buff,  0 , contentLen);                            OKlen  +=  contentLen;                             // Logger.WriteInfo(FtpName, DateTime.Now.ToString() + ",Ftp:文件总大小：" + fileInf.Length / 1024 + "k，已经上传： " + OKlen / 1024 + "k");                             contentLen  =  fs.Read(buff,  0 , BuffLength);                        }                        strm.Close();                        fs.Close();                        logger.Trace(DateTime.Now  +   " :上传完毕 " );                        File.Delete(fileName);                    }                     catch  (Exception ex)                    {                        logger.Error(DateTime.Now  +   " : "   +  ex.Message);                    }                }

转载于:https://www.cnblogs.com/renjuwht/archive/2011/06/08/2075221.html