FTP上传很慢,有没什么好的办法!

Question

本帖最后由 yxj19871219 于 2011-07-07 14:49:51 编辑

Answer 1

参考：
              //ftp建立连接
              try
            {
                Request = (FtpWebRequest)WebRequest.Create(uri);
                Request.Method = FtpMathod;
                Request.UseBinary = true;
                Request.Credentials = new NetworkCredential(this.UserName, this.Password);
                if (this.Proxy != null)
                {
                    Request.Proxy = this.Proxy;
                }
                return (FtpWebResponse)Request.GetResponse();
            }
            catch (Exception ep)
            {
                ErrorMsg = ep.ToString();
                throw ep;
            }
            //ftp上传文件
              try
            {
                  Response = Open(new Uri(this.Uri.ToString() + RemoteFileName), WebRequestMethods.Ftp.UploadFile);
                Stream requestStream = Request.GetRequestStream();
                MemoryStream mem = new MemoryStream(FileBytes);                byte[] buffer = new byte[1024];
                int bytesRead = 0;
                int TotalRead = 0;
                while (true)
                {
                    bytesRead = mem.Read(buffer, 0, buffer.Length);
                    if (bytesRead == 0)
                        break;
                    TotalRead += bytesRead;
                    requestStream.Write(buffer, 0, bytesRead);
                }
                requestStream.Close();
                Response = (FtpWebResponse)Request.GetResponse();
                mem.Close();
                mem.Dispose();
                FileBytes = null;
                return true;
            }
            catch (Exception ep)
            {
                ErrorMsg = ep.ToString();
                throw ep;
            }也可以用第3方组件，速度会快点。