网上售书电子商务网站，采用MVC模式实现，页面显示采用JSP，控制器采用SERVLET，模式采用javaBean-Online books e-commerce website using MVC pattern implementation, the page shows the use of JSP, controller SERVLET, mode using JavaBean

用java,jsp,servlet编写的一个购物车。-Using java, jsp, servlet written in a shopping cart.