这是一个简单的网上购物程序,把文件放置在tomcat里的webapps里面即可访问,此程序用到JSP和servlet,数据库方面用的是access,首先DBUtil构造了数据库连接底层文件,shopServlet则建立了购买删除等等的购物逻辑,cart则构造了虚拟购物车,等等功能都将在程序里以注视为读者解答.-This is a simple online shopping procedures, the documents placed in the webapps in the tomcat to access the inside, this program uses JSP and servlet, use the databases access, first constructed a database connection DBUtil the underlying file, shopServlet is established delete, and so shopping to buy the logic, cart is constructed of the virtual shopping cart, so features will be in the program to look for readers to answer.