c0a3552429b1001c19248fabb32bffab

来自「《v512工作室_Java高端培训系列视频》(Java JSP Servlet 」· 代码 · 共 71 行

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.v512.guestbook.web.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.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.DispatchAction;

import com.v512.guestbook.service.AdminManager;

/**
 * MyEclipse Struts Creation date: 12-23-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/login" name="loginForm" input="/login.jsp"
 *                scope="request" validate="true"
 */
public class LoginAction extends DispatchAction {
    private AdminManager manager;

    public void setAdminManager(AdminManager manager) {
	this.manager = manager;
    }

    /**
     * Method execute
     * 
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return ActionForward
     */
    public ActionForward login(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) {
	DynaActionForm f = (DynaActionForm) form;
	boolean result = manager.validate((String) f.get("username"), (String) f.get("password"));

	if (result) {
	    HttpSession session = request.getSession();
	    session.setAttribute("guestbook.admin.username", f.get("username"));
	    return mapping.findForward("guestbook.admin.index");
	} else {
	    return mapping.findForward("guestbook.login.fail");
	}
    }

    public ActionForward logout(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) {
	HttpSession session = request.getSession();
	session.invalidate();
	return mapping.findForward("guestbook.admin.login");
    }
    
    public static boolean validate( HttpServletRequest request) {
	HttpSession session = request.getSession();
	
	return mapping.findForward("guestbook.admin.login");
    }
    
}