logoutaction.java

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package com.yhcms.manage.admin.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.log4j.Logger;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
/**
 * <p>Title:退出后台Action</p>
 * <li>退出后台</li>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YH-2.0
 */
public class LogoutAction extends Action{
	public ActionForward execute(ActionMapping actionmapping,ActionForm form ,
			HttpServletRequest request,HttpServletResponse response){
		Logger yhlog = Logger.getLogger(LogoutAction.class.getName());
		HttpSession session = request.getSession(true);
		session.removeAttribute("yhcmsuser");
		session.removeAttribute("userpower");
		yhlog.info("Admin user successfully logout system.");		
		return actionmapping.findForward("Exit");
}

}