logoutaction.java

来自「sistem information for universitas」· Java 代码 · 共 18 行

package log.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;
public class LogoutAction extends Action {
    private final static String SUCCESS = "success";
    public ActionForward execute(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        HttpSession session=request.getSession();
        session.invalidate();
        return mapping.findForward(SUCCESS);
    }
}