基于javabean-jsp-servlet框架开发的网上购物系统--毕业论文设计.doc

目 录

摘要 ..............................................................................................................................I

ABSTRACT................................................................................................................II

第 1 章 绪论 ...............................................................................................................1

1.1 课题研究的背景.........................................................................................................1

1.2 系统开发的目的和意义 ...........................................................................................2

1.3 课题研究现状 .............................................................................................................2

2.2.2 面向数据结构的软件开发方法.................................................................6

2.2.3 面向问题的分析法........................................................................................7

2.2.4 面向对象的软件开发方法..........................................................................7

2.2.5 可视化开发方法 ............................................................................................7

2.3 开发工具介绍 .............................................................................................................8

2.3.1 面向对象程序设计........................................................................................8

2.3.2 关系数据库 .....................................................................................................8

2.3.3 JDBC-ODBC 桥技术简介...............................................................................9

2.4 安全库存.....................................................................................................................10

2.4.1 安全库存的定义 ..........................................................................................10

3.2.3 管理可行性 ...................................................................................................14

3.3 业务流程分析 ...........................................................................................................14

3.3.1 业务流程描述...............................................................................................14

3.3.2 业务流程图 ...................................................................................................16

3.4 数据流程分析 ...........................................................................................................18

3.4.1 数据流程图 ...................................................................................................18

3.4.2 数据字典........................................................................................................20

第 4 章 系统设计 .....................................................................................................23

4.1 功能结构设计 ...........................................................................................................23

4.1.1 系统的模块设计 ..........................................................................................23

4.1.2 系统结构体系设计......................................................................................25

4.3.3 数据库物理结构设计 .................................................................................28

4.4 用户界面设计 ...........................................................................................................30

4.4.1 前台订单及购物操作的设计与实现......................................................30

4.4.2 后台用户信息管理模块的设计与实现 .................................................31

第 5 章 系统的测试与性能分析 .............................................................................33

5.1 系统的测试................................................................................................................33

5.1.1 测试方法........................................................................................................33

5.1.2 本系统测试 ...................................................................................................34

5.1.3 测试商品购买...............................................................................................35

5.2 系统运行维护 ...........................................................................................................37

参考文献 ...................................................................................................................43

CONTENTS

ABSTRACT ...............................................................................................................II

Chapter 1 Introduction..................................................................................................1

1.1 The research background ...............................................................................................1

2.2 Development Methods Introduction ...............................................................................6

2.2.1 structured approach .............................................................................................6

2.2.2 Data Structure for Software Development..........................................................6

2.2.3 Problem-Oriented Analysis ..................................................................................7

2.2.4 Object-Oriented Software Development Method ...............................................7

2.2.5 Visual Development Method................................................................................7

2.3 Development Tools Introduction.....................................................................................8

2.3.1 Object Oriented Programming.............................................................................8

2.3.2 Relational Database .............................................................................................8

2.3.3 JDBC-ODBC Bridge Technology Introduction ...................................................9

3.2.1 operational and technical feasibility .................................................................13

3.2.2 Economic Feasibilit ............................................................................................13

3.2.3 Management Feasibility .....................................................................................14

3.3 Business Process Analysis...........................................................................................14

3.3.1 Business Process Description...........................................................................14

3.3.2 operational flow chart .........................................................................................16

3.4 Data Flow Analysis ........................................................................................................18

3.4.1 Data Flow ............................................................................................................18

3.4.2 Data Dictionary ...................................................................................................20

Chapter 4 System Design ...........................................................................................23

4.1 The functional structure ................................................................................................23

4.2.2 The role of design and principles of the code ..................................................26

4.3.1 Database structure design concept ..................................................................27

4.3.2 Database Logical Design ...................................................................................27

4.3.3 Physical Database Design.................................................................................28

4.4.1 Order and shopping prospects Design .............................................................30

4.4.2 Background user information management module Design...........................31

5.1 System Test ...................................................................................................................33

5.1.1 Test Methods ......................................................................................................33

5.1.2 The system test ..................................................................................................34

摘 要

化与全球化成为一种不可避免的世界趋势。由于网络用户的迅速膨胀,众多的商

家和厂商也纷纷将眼光投向因特网。从单纯的完善发布信息、传递信息到网上

创立信息中心；从借助传统贸易手段到能够在网上完成供、产、销等全部业务

流程的虚拟市场，利用互联网进行贸易营销活动无时无刻不在体现着它的优势。

本文研究了一种基于 JavaBean+JSP+Servlet 框架开发的网上购物系统。其

开发主要包括后台数据库的建立、后台管理以及前台页面的 Web 设计。本网站

采用了 MVC 开发模式即模型、视图、控制器的模式，再结合 SQL Server 2000 建

立数据连接关系。利用其提供的各种组件，在短时间内建立数据库，对数据库

进行分析，不断改进，直到功能基本实现的可行系统。

本系统主要运用了系统开发生命周期法和结构化方法来阐述该系统的开发