title: Stripes - redirect, expire session
body: <p>I have a Stripes framework question.</p>
  
  <p>This redirect page in the annotation method before?</p>
  
  <p>something like:</p>
  
  <pre><code>@Before
  public void test()
  {
    String login=(String)context.getRequest().getSession().getAttribute("login");
    if (login==null)
    {
      Redirect...(LoginActionBean.class);  // ??????
      exit....();                                    // ??????
    }
  }
  </code></pre>