import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import ch.ethz.ssh2.Connection;
import ch.ethz.ssh2.HTTPProxyData;
import ch.ethz.ssh2.Session;
import ch.ethz.ssh2.StreamGobbler;
public class BasicWithHTTPProxy
{
public static void main(String[] args)
{
String hostname = "my-ssh-server";
String username = "joe";
String password = "joespass";
String proxyHost = "192.168.1.1";
int proxyPort = 3128; // default port used by squid
try
{
/* Create a connection instance */
Connection conn = new Connection(hostname);
/* We want to connect through a HTTP proxy */
conn.setProxyData(new HTTPProxyData(proxyHost, proxyPort));
// if the proxy requires basic authentication:
// conn.setProxyData(new HTTPProxyData(proxyHost, proxyPort, "username", "secret"));
/* Now connect (through the proxy) */
conn.connect();
/* Authenticate.
* If you get an IOException saying something like
* "Authentication method password not supported by the server at this stage."
* then please check the FAQ.
*/
boolean isAuthenticated = conn.authenticateWithPassword(username, password);
if (isAuthenticated == false)
throw new IOException("Authentication failed.");
/* Create a session */
Session sess = conn.openSession();
sess.execCommand("uname -a && date && uptime && who");
System.out.println("Here is some information about the remote host:");
/*
* This basic example does not handle stderr, which is sometimes dangerous
* (please read the FAQ).
*/
InputStream stdout = new StreamGobbler(sess.getStdout());
BufferedReader br = new BufferedReader(new InputStreamReader(stdout));
while (true)
{
String line = br.readLine();
if (line == null)
break;
System.out.println(line);
}
/* Show exit status, if available (otherwise "null") */
System.out.println("ExitCode: " + sess.getExitStatus());
/* Close this session */
sess.close();
/* Close the connection */
conn.close();
}
catch (IOException e)
{
e.printStackTrace(System.err);
System.exit(2);
}
}
}