How to access url parameters in Action classes Struts 2

Question

I\'m new to Java EE and Struts2. I need to know if I\'m doing it wrong or not.

I\'ve got a link like this : http://localhost:8080/myProject/deleteUser?idUser=42

Answer 1

public class MyAction extends ActionSupport {
    HttpServletRequest request;
    String idUser = request.getParameter("idUser");
    System.out.println(idUser);

}

Try this!