springboot集成listener

新建一個listener

@Component
public class MyListener implements ServletRequestListener {

    @Override
    public void requestDestroyed(ServletRequestEvent sre) {
        System.out.println("MyListener destroy...");
    }

    @Override
    public void requestInitialized(ServletRequestEvent sre) {
        System.out.println("MyListener init....");
    }
}

註冊listener

public class LisenterConfiguration {
    @Bean
    public ServletListenerRegistrationBean getListenerBean(){
        ServletListenerRegistrationBean bean = new ServletListenerRegistrationBean();
        MyListener myListener = new MyListener();
        bean.setListener(myListener);
        //
        return bean;
    }
}