logoutaction.java

来自「程序构架基于：运用JSP+Struts+JSTL技术的MVC架构」· Java 代码 · 共 30 行

/**
 *  作者: 佟劲纬   创建日期: 2006-1-13
 *	
 *	QQ: 532443423 Email: [e-mail]
 */
package com.tjw.guestbook.action;

import org.apache.struts.action.*;
import javax.servlet.http.*;

import com.tjw.guestbook.framework.util.*;
/**
 * 
 */
public class LogoutAction extends Action {
	
	public ActionForward execute(ActionMapping mapping,
									ActionForm form,
										HttpServletRequest request,
											HttpServletResponse response) {
		
		HttpSession session = request.getSession(false);
		if(session != null) {
			session.invalidate();
		}
		
		return mapping.findForward(IConstants.INDEX_KEY);
	}
}