private bool DownloadFTP(string filePath, string ftpServerIP, string ftpUserID, string ftpPassword)
{
FtpWebRequest reqFTP;
try
{
BLL.gigade.Common.FTP FTP = new Common.FTP(ftpServerIP, ftpUserID, ftpPassword);
List<string> fileList = FTP.GetFileList();
foreach (string item in fileList)
{
string uri = string.Format("{0}/{1}", ftpServerIP, item);
FileStream outputStream = new FileStream(filePath + "\\" + item, FileMode.Create);
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri));// 根据uri创建FtpWebRequest对象
reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
reqFTP.UseBinary = true;
reqFTP.KeepAlive = false;
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
Stream ftpStream = response.GetResponseStream();
long cl = response.ContentLength;
int bufferSize = 2048;
int readCount;
byte[] buffer = new byte[bufferSize];
readCount = ftpStream.Read(buffer, 0, bufferSize);
while (readCount > 0)
{
outputStream.Write(buffer, 0, readCount);
readCount = ftpStream.Read(buffer, 0, bufferSize);
}
ftpStream.Close();
outputStream.Close();
response.Close();
}
}
catch (Exception ex)
{
throw new Exception("ReceiveStatusFromTCatMgr-->DownloadFTP-->" + ex.Message);
}
return true;
}
