How to donwload file from ftp in asp.net

Hi,

 

If you want user to select file location to save use this code :

 

private void Download(string filePath, string fileName)
{
FtpWebRequest reqFTP;
try
{
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" +
ftpServerIP + "/" + fileName));
reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
reqFTP.UseBinary = true;
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);
ftpStream.Close();
response.Close();
this.Response.ClearContent();
this.Response.Clear();
this.Response.ContentType = "APPLICATION/OCTET-STREAM";
String Header = "Attachment; Filename=" + fileName;
this.Response.AppendHeader("Content-Disposition", Header);
this.Response.BinaryWrite(buffer);
}
catch (Exception ex)
{

}
this.Response.End(); // This line is very important
} 

Hi,

 

 

 private void Download(string filePath, string fileName)
{
FtpWebRequest reqFTP;
try
{
//filePath = < //file is to be created. the>>,
//fileName = < //name on FTP server. name name()>>
FileStream outputStream = new FileStream(filePath +
"\\" + fileName, FileMode.Create);

reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" +
ftpServerIP + "/" + fileName));
reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
reqFTP.UseBinary = true;
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)
{

}
}

http://www.codeproject.com/Articles/17202/Simple-FTP-demo-application-using-C-Net 

http://cybarlab.com/download-upload-files-from-ftp-server-in-c-sharp 

https://satishratnaparkhi.wordpress.com/2013/10/08/how-to-download-and-upload-files-with-ftp-using-asp-net/