Websocket - httpSession returns null

Question

I would like to make the connection between a websocket handshake \\ session to a HttpSession object.

I\'ve used the following handshake modification:

Answer 1

Here is an impl for Pavel Bucek's Answer, after adding it, i got my session

import javax.servlet.ServletRequestEvent;
import javax.servlet.ServletRequestListener;
import javax.servlet.annotation.WebListener;
import javax.servlet.http.HttpServletRequest;

@WebListener
public class RequestListener implements ServletRequestListener {

    @Override
    public void requestDestroyed(ServletRequestEvent sre) {
        // TODO Auto-generated method stub

    }

    @Override
    public void requestInitialized(ServletRequestEvent sre) {
        ((HttpServletRequest) sre.getServletRequest()).getSession();
    }

}