Код: Выделить всё
<security-constraint>
<web-resource-collection>
<web-resource-name>Name</web-resource-name>
<url-pattern>/*</url-pattern>
</web-resource-collection>
<auth-constraint>
<role-name>user</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>BASIC</auth-method>
<realm-name>Name</realm-name>
</login-config>
Код: Выделить всё
if (request.getParameter("logoff") != null) {
session.invalidate();
response.sendRedirect("index.jsp");
return;
}