
JIANGXI AGRICULTURAL UNIVERSITY
Java 实训报告
题 目: 网上书城
学 院: 计算机与信息工程学院
姓 名: 王爽
学 号: 20142561
专 业: 网络工程
班 级: 1401
二 0 17 年 05 月
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目录
1. 模型图....................................................................................................... 4
1.1 概念模型图........................................................................................... 4
1.2 逻辑模型图........................................................................................... 5
1.3 物理模型图........................................................................................... 6
2.数据库结构图.............................................................................................. 6
2.1 bookstore 数据库结构...........................................................................7
2.2 books 表结构........................................................................................ 7
2.3 orders 表结构....................................................................................... 8
2.4 userinfo 表结构....................................................................................8
2.5 items 表结构........................................................................................ 8
3.项目结构图................................................................................................. 9
3.1 页面资源图........................................................................................... 9
3.2 源代码图............................................................................................ 10
3.2.1 util--ConnectionUtil.java.............................................................10
3.2.2 BooksDao.java............................................................................10
3.2.3 BooksDaoImpl.java.....................................................................11
3.2.4 OrderDao.java............................................................................11
3.2.5 OrderDaoImpl.java.....................................................................11
3.2.6 UserDao.java..............................................................................12
3.2.7 UserDaoImpl.java.......................................................................12
4.功能描述................................................................................................... 13
4.1 登录功能............................................................................................. 13
4.2 注册功能............................................................................................. 14
4.3 图书显示功能.......................................................................................15
4.4 购物车................................................................................................ 18
4.5 订单列表功能.......................................................................................19
5.我完成的功能说明...................................................................................... 19
5.1 goods.jsp..........................................................................................19
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1. 模型图
1.1 概念模型图
4

1.2 逻辑模型图
5