logoutaction.java

达内网上购物系统

package org.whatisjava.dang.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.whatisjava.dang.util.CookieUtils;

public class LogoutAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		System.out.println("logout...");
		HttpSession session = request.getSession();
		session.invalidate();
		CookieUtils.deleteCookie(response, CookieUtils.USER_ID);
		//return new ActionForward("/loginInfo.do");		
		request.setAttribute("is_login", false);
		return mapping.findForward("success");
	}
}