网上订餐系统

论文总字数：24991字

目 录

第1章 绪论..........................................................6

1.1 项目背景及研究意义................................................6

1.1.1 项目背景....................................................6

1.1.2 研究意义....................................................6

1.2 国内外研究现状....................................................6

1.3 主要研究内容......................................................6

1.4 论文结构..........................................................6

第2章 网上订餐系统可行性研究与需求分析.................... 7

2.1 系统的可行性分析..................................................7

2.1.1 技术可行性..................................................7

2.1.2 社会可行性..................................................7

2.1.3 经济可行性..................................................7

2.1.4 可行性研究结论..............................................7

2.2 系统的需求分析....................................................7

2.2.1 项目目标....................................................7

2.2.2 功能分析....................................................8

2.2.3 用例分析....................................................9

2.2.4 主要用例说明...............................................10

第3章 网上订餐概要设计........................................ 10

3.1 框架描述和理论介绍...............................................10

3.1.1 JSP 简介...................................................11

3.1.2 SQL 语言简介...............................................12

3.1.3 数据库简介.................................................12

3.1.4 框架描述...................................................12

3.2 网上订餐系统的系统功能设计.......................................13

3.2.1 系统流程概述...............................................13

3.2.2 数据流程...................................................13

3.3 文件结构设计.....................................................13

3.4 网上订餐系统业务实体层设计.......................................14

3.4.1 数据库需求.................................................14

3.4.2 设计域模型.................................................15

3.4.3 设计数据模型...............................................15

3.4.4 数据表结构设计.............................................16

第4章 网上订餐系统详细设计...................................18

4.1 系统主要类的关联关系.............................................18

4.2 系统前台实现类的设计.............................................18

4.2.1 会员登录后的前台...........................................19

4.2.2 用户登录与注册.............................................19

4.3 系统后台实现类设计...............................................20

4.3.1 后台登录...................................................20

4.3.2 餐品管理...................................................21

4.3.3 订单管理...................................................21

4.3.4 信息管理...................................................21

4.3.5 用户管理...................................................22

第5章 系统整体实现与测试......................................22

5.1 网上订餐系统开发环境的搭建.......................................22

5.1.1 应用Eclipse创建网上订餐系统项目...........................22

5.1.2 Tomcat 服务器设置..........................................22

5.2 系统部分功能实现与测试...........................................22

5.2.1 用户注册模块...............................................22

5.2.2 会员登录模块...............................................24

5.2.3 餐品信息模块...............................................26

5.2.4 订餐模块...................................................28

第6章 总结与展望.................................................30

参考文献............................................................ 32

致谢..................................................................33

网上订餐系统

徐 峰

, China

ABSTRACT：Nowadays the pace of life is speeding up, people's time is becoming more and more precious. However, people often have to spend time on food and clothing live line. This must lead to slow working efficiency, which influence the development of economy. In order to effectively save customers' time in a fast-paced life and to give businesses more broad space for development, this system uses the JSP technology and mysql database as the core technology of front-end pages and background data warehouse, and uses servlet technology to write middle-floor code with Java,and there will be a series of operations related to ordering meals that are encapsulated in the system.It provides the related functions such as login, browse, order, and with concise showed the front end of the page to the customer. The customer do not need to flip back and forth heavy menu to quickly browse all products, and do not need to pick up the phone when they have a problem can be a message,and do not need to understand how the code works. They can easily use the system to order a meal.merchants can also easily according to the content of the order for the employee for rapid division of labor, and can be rapidly in many orders accurately distinguish between order information, sums up the different orders of the same food and production at the same time, even after a certain amount of order induces customers favorite hot dishes and less popular dishes.It will improve work efficiency and customer satisfaction as a whole.In general, this system can effectively deal with the contradiction between merchants and customers and bring about a win-win economic situation.

Keywords: JSP; SQL;WIN-WIN

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