exitaction.java

来自「使用hibernate+struts2+spring实现的在线购物系统」· Java 代码 · 共 25 行

package cn.com.shoppingonline;

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;

public final class ExitAction extends Action{  
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,  
		HttpServletResponse response) throws Exception {
	
        HttpSession session = request.getSession();
 		session.removeAttribute(Constants.LOGIN_USER_KEY);
	   	return (mapping.findForward("toIndex"));					
 	}

}