?? securedaction.java
字號:
package com.javachap.web.controller;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionErrors;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public abstract class SecuredAction extends Action {
public final ActionForward execute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
ActionForward forward = null;
if (request.getSession().getAttribute("user") != null) {
forward = lmsExecute(mapping, form, request, response);
}
else {
ActionErrors errors = new ActionErrors();
errors.add(ActionErrors.GLOBAL_MESSAGE,
new ActionMessage("error.label.authRequired"));
saveErrors(request, errors);
forward = mapping.findForward("login");
}
return forward;
}
public abstract ActionForward lmsExecute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response);
}
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