I want to download files based on their date time from a ftp server..I can access this Ftp from CuteFtp third party and every thing is Okey..but when I run the code below at line GetRespone()
I get this error: the operation has timed out. I download a sample file from this FTP programmatically with webclient requet and it was fine..but I need to use FtpWebRequest
to get listDirectoryDetail and webClient does not support that..and one more thing, there is an exception in request: FtpWebRequest.ContentType
threw an exception of type System.NotSupportedException
.
here is my code:
Uri uri = new Uri("ftp://192.168.1.5:2100/");//the private address
if (uri.Scheme != Uri.UriSchemeFtp)
{
return;
}
FtpWebRequest reqFTP;
reqFTP = (FtpWebRequest)WebRequest.Create(uri);
reqFTP.Credentials = new NetworkCredential("myuser", "mypass");
reqFTP.KeepAlive = false;
reqFTP.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
reqFTP.UseBinary = true;
reqFTP.Proxy = null;
reqFTP.UsePassive = false;
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
PLEASE HELP :(
我解决了我的问题!... UsePassive属性应设置为True,当客户端应该在数据端口上启动连接时
reqFTP.UsePassive = true;
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