Servlet HttpSessionListener Arayüzü

Giriş

Şu satırı dahil ederiz

import javax.servlet.http.HttpSessionListener;

Açıklaması şöyle

The HttpSessionListener interface is for receiving notification events about session lifecycle changes. Its implementations are invoked at their sessionCreated method in the order in which they have been declared, and at their sessionDestroyed method in reverse order.

Örnek

Şöyle yaparız

import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;
import javax.servlet.annotation.WebListener;

@WebListener
public class MyHttpSessionListener implements HttpSessionListener {

  @Override
  public void sessionCreated(HttpSessionEvent event) {
    System.out.println("session created");
  }
  @Override
  public void sessionDestroyed(HttpSessionEvent event) {
    System.out.println("session destroyed");
  }
}