listproductaction.java

购物车程序:主要用Struts+Hibernate框架实现

package com.rmeng.shoppingCart.controller;

import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

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

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.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

import com.rmeng.shoppingCart.biz.SystemBiz;
import com.rmeng.shoppingCart.dao.ShoppingCartDao;
import com.rmeng.shoppingCart.dao.impl.ShoppingCartDaoHbnImpl;
import com.rmeng.shoppingCart.javabean.entity.Product;

public class ListProductAction extends Action{
		public ActionForward execute(ActionMapping mapping, ActionForm form, 
								HttpServletRequest request, HttpServletResponse response)throws Exception
		{
//			SystemBiz systemBiz=new SystemBiz();
		
			
			ShoppingCartDao scd=new ShoppingCartDaoHbnImpl();
			
			Collection set= scd.showAllProducts().values();
			
			Iterator it=set.iterator();
			
			while(it.hasNext()){
				Product product=(Product) it.next();
			}
			request.setAttribute("products",set);
			
		
			return mapping.findForward("success");
			
		}
}