本系统是基于Servlet技术实现了在线购物系统的用户购物系统和后台管理系统。实现了用户在线购物，查看购物结果。主要子系统包括：登录注册系统，后台管理维护系统，用户购物系统。-This system is Servlet technology to achieve the online shopping system s user shopping system and the background management system based on. To achieve the user