会话超时重定向到登录java maven项目

Question

short Question:

can i redirect to the login page via web.xml?

I have set a session timeout in the web.xml but i cant find anything related to the redirect thats as simple as the problem sounds :D

if (yes)
{
  how
}

Answer 1

You can Use this JSP header :

<meta http-equiv="refresh" content="<%=session.getMaxInactiveInterval()%>" url="redirect URL" />

getMaxInactiveInterval() returns the timeout interval. So once session times out, control will be redirected to the mentioned URL