20af82b1ceae001c1cf0ed8a423fa3fa

来自「《v512工作室_Java高端培训系列视频》(Java JSP Servlet 」· 代码 · 共 56 行

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.v512.guestbook.web;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;
import org.apache.struts.validator.DynaValidatorForm;

/** 
 * MyEclipse Struts
 * Creation date: 12-20-2007
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" input="/admin/login.jsp" parameter="method" scope="request" validate="true"
 */
public class LoginAction extends DispatchAction {
    /*
     * Generated Methods
     */

    /** 
     * Method execute
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return ActionForward
     */
    public ActionForward login(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) {	
	DynaValidatorForm f = (DynaValidatorForm) form;
	HttpSession session = request.getSession();
	session.setAttribute("guestbook.admin.username","username");
	return null;
    }
    public ActionForward logout(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) {
	DynaValidatorForm f = (DynaValidatorForm) form;
	HttpSession session = request.getSession();
	session.invalidate();
	return mapping.findForward("guestbook.display.articles");
    }
    
    public static boolean validate(HttpServletRequest request) {
	HttpSession session = request.getSession();
	return (session.getAttribute("guestbook.admin.username") != null);
    }
}