How can we use SFTP in C# to transfer file to another location ?

shrikant kesharwani

13y

10.2k

There is a better way to transfer files across servers. Here is the code using Ultimate SFTP and http://www.componentpro.com/ftp.net/: using ComponentPro.Net; ... // Connect to an FTP file system. Ftp ftpsys = new Ftp(); ftpsys.Connect("192.168.126.128", 21); ftpsys.Authenticate("test", "test"); // Connect to an SFTP file system. Sftp sftp = new Sftp(); sftp.Connect("192.168.126.128", 2222); sftp.Authenticate("test", "test"); // Copy 'blog.txt' file from the FTP file system to the SFTP file system. ftpsys.CopyTo("blog.txt", sftp, "my blog on SFTP file system.txt"); ftpsys.Disconnect(); sftp.Disconnect(); This is the original example: http://www.componentpro.com/doc/sftp/Uploading-a-file-from-other-file-system.htm

Jonathan Ng

Steps to transfer file from one loc to other

1)Mention the path,user credentials like

string s += "192.168.0.61" + " ";

s += "-l " + "XYZ" + " ";

s += "-pw " + "XYZ" + " ";

where

- l-login

-pw-password

System.Diagnostics.ProcessStartInfo startinfo = new System.Diagnostics.ProcessStartInfo();

startinfo.CreateNoWindow = false;

startinfo.UseShellExecute = false;

startinfo.FileName = Server.MapPath("~/Pres/psftp.exe");

startinfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;

startinfo.Arguments = textfile;

startinfo.RedirectStandardInput = true;

startinfo.RedirectStandardOutput = true;

Process p = Process.Start(startinfo);

p.StandardInput.WriteLine("cd foldername");

FileInfo[] files = new DirectoryInfo(Server.MapPath("~//Bach/")).GetFiles("*.txt", SearchOption.TopDirectoryOnly);

foreach (FileInfo tfile in files)

{

fileFullName = tfile.FullName;

filename = Path.GetFileNameWithoutExtension(tfile.Name);

list.Add(filename);

p.StandardInput.WriteLine("mput " + fileFullName);

}

p.StandardInput.WriteLine("quit");

shravan kumar

13y

Hi All,

I have 3 windows based Servers A,B and C. I will be creating a DLL using C# and put this DLL on Server B. Here one scheduler will be work.When scheduler starts it will fetch a file from Server A through SFTP protocol and transfer on Server C through FTP protocol.

Please help me how can I solve this issue in dot net..

A ßà B(Scheduler will DLL) ßà C

Thanks in Advance.

shrikant kesharwani

13y