how to expire a session in struts without using cookies

[sathya_k_83]

i am developing an application using struts 1.2. i have a admin login page(AdminId , Password) .i have set scope="session" in struts-config.xml file for the adminLogin action mapping, so i can access the AdminId in consequentive pages like AddEmployee.jsp, AddProduct.jsp.

when i logout i should not be able to access AddEmployee.jsp, AddProduct.jsp by directly specifying in the browser or use back button to go to these pages . but i still can access these pages

can any one tell me some code or way to end a session . the session is set using the struts-config.xml file.

The below code is used to set the session for the admin login

<action path="/AdminLoginPath"
type="org.admin.dev.AdminLoginAction"
name="AdminLoginFormBean" scope="session"
input="/AdminLogin.jsp"> <forward name="Login"
path="/AdminWorkPage.jsp" /> <forward name="HomePage"
path="/index.jsp" />
</action>

scope="session"--> here i set the scope to session
is there a way to specify in struts-config.xml to expire the session for adminLogin which is specified by the above line of code