logoutaction.java

来自「在线考试系统: 这是基于struts和Hibernate的最新技术的在线考试系」· Java 代码 · 共 31 行

/**
 * 
 */
package com.zjxy.hibernate.action;

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.hibernate.HibernateException;

/**
 * @author gradenarn
 *
 */


	public class LogoutAction extends DispatchAction{
		public ActionForward logout(ActionMapping mapping, ActionForm form,
				HttpServletRequest request, HttpServletResponse response) 
		        throws HibernateException {
		HttpSession session=	request.getSession();
			   session.removeAttribute("User");
			return mapping.findForward("logout");
		}
}