SFTP (SSH File Transfer Protocol)

SFTP JAVA

Apache Commons VFS

Commons VFS provides a single API for accessing various different file systems. It presents a uniform view of the files from various different sources, such as the files on local disk, on an HTTP server, or inside a Zip archive.

Support for numerous file system types
- SFTP Provides access to the files on an SFTP server (that is, an SSH or SCP server).
  - You will also need to download the jars used by Commons VFS. Required for SFTP : JSch

Chilkat

Chilkat Class Libraries for Java, commercially licensed components include: SFTP

Jaramiko

Jaramiko is a port of paramiko for java: a pure-java implementation of the SSH version 2 protocol,

JSch

JSch is a pure Java implementation of SSH2.

Examples/SftpFileCopyExample

jsch javadoc, jsch don't provide documentation (in source, or html), alternativly, there is a documented version of JSch with downloadable or onlive Jsch Javadoc

package com.placeoweb;
 
import java.util.Properties;
 
import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelSftp;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
 
public class Sftp {
 
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		int port = 22;
		String username = "root";
		String host = "my.host.com";
		String pass = "myPassword";
		String khfile = "/home/testuser/.ssh/known_hosts";
		String identityfile = "/home/testuser/.ssh/id_rsa";
 
		JSch jsch = null;
		Session session = null;
		Channel channel = null;
		ChannelSftp c = null;
		try {
			jsch = new JSch();
			session = jsch.getSession(username, host, port);
			session.setPassword(pass);
			//			jsch.setKnownHosts(khfile);
			//			jsch.addIdentity(identityfile);
 
			//			http://stackoverflow.com/questions/4852016/jcraft-jsch-without-interactive-popup-windows
			Properties config = new java.util.Properties();
			config.put("StrictHostKeyChecking", "no");
			session.setConfig(config);
 
			session.connect();
 
			channel = session.openChannel("sftp");
			channel.connect();
			c = (ChannelSftp) channel;
 
			System.out.println("is Connected !");
 
			System.out.println("Starting File Upload:");
			String fsrc = "C:\\src.txt", fdest = "/tmp/cde.txt";
			c.put(fsrc, fdest);
 
			c.get(fdest, "C:\\src.copy.by.upload.and.download.txt");			
 
		} catch (Exception e) { 	
			e.printStackTrace();
 
			/* 
Without setKnownHosts et addIdentity
=> com.jcraft.jsch.JSchException: UnknownHostKey: my.host.com. RSA key fingerprint is 42:28:d5:d4:73:d7:74:3d:62:f5:74:70:16:75:d3:a6
 
Without setKnownHosts et addIdentity + config "StrictHostKeyChecking", "no"
=> OK
			 */
		}
 
		c.disconnect();
		session.disconnect();
	}
 
}

Sshj

Sshj - SSHv2 library for Java

SSHTools

SSHTools is a suite of Java SSH applications providing a Java SSH API, SSH Terminal, SSH secured VNC client, SFTP client and SSH Daemon.

Zehon File Transfer Pack

Zehon File Transfer Pack for Java.

SFTP – should be only used for SFTP, the SSH file transfer protocol. However, people often shorten Secure FTP into SFTP - this is not correct, because the S in SFTP does not stand for Secure, but for SSH.

Ressources sur SFTP en JAVA

Java: What is the best way to SFTP a file from a server (JSch, SSHTools, Apache commons-vfs)

SFTP PHP

Fonctions Shell2 sécurisé
- PECL : ssh2 Provides bindings to the functions of libssh2 which implements the SSH2 protocol.
  - Class SSH2/SFTP en PHP

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