import javax.net.ssl.HandshakeCompletedEvent;
import javax.net.ssl.HandshakeCompletedListener;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
class MyHandshakeListener implements HandshakeCompletedListener {
public void handshakeCompleted(HandshakeCompletedEvent e) {
System.out.println("Using cipher suite: " + e.getCipherSuite());
}
}
public class Main {
public static void main(String[] args) throws Exception {
SSLSocketFactory factory = (SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket socket = (SSLSocket) factory.createSocket("127.0.0.1", 8080);
String[] suites = socket.getSupportedCipherSuites();
socket.setEnabledCipherSuites(suites);
socket.addHandshakeCompletedListener(new MyHandshakeListener());
socket.startHandshake();
System.out.println("Just connected to " + socket.getRemoteSocketAddress());
}
}