java购物车项目源码，比较简单，是初级的-java shopping cart project source code, is relatively simple, the junior levels

购物车的基本框架实现简单购物界面选择，结算系统等，比较全面的购物车项目。-The basic fr a mework for the realization of a simple shopping cart interface options, billing systems, a more comprehensive shopping cart items.