exitaction.java

基于Struts的电子银行系统

/*
 * 创建日期 2005-9-18
 */
package banksystem.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.ForwardAction;

import banksystem.Constants;

/**
 * @author 曲本盛
 *
 * TODO Struts 项目实践
 *  
 */
public class ExitAction extends ForwardAction {
    	
    /** Action中的Execute方法
     * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     */
    public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm,
            HttpServletRequest request, HttpServletResponse response) throws Exception {
        // TODO 自动生成方法存根
        HttpSession session = request.getSession(false);
        if(session!=null&&session.getAttribute(Constants.KEY_CUSTOMER_INFO)!=null){
            session.invalidate();
        }
        return actionMapping.findForward("success");
    }
}