package com.oreilly.strutsckbk.ch11;
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.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.webapp.example.Constants;
import org.apache.struts.webapp.example.User;
public abstract class SecureAction extends Action {
public ActionForward execute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
HttpSession session = request.getSession();
User user = (User) session.getAttribute(Constants.USER_KEY);
if (user == null) return (mapping.findForward("logon"));
return doExecute(mapping, form, request, response, user);
}
public abstract ActionForward doExecute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response,
User user) throws Exception;
}
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