摘要
鉴于现今网上购物的人越来越多，对网上购物系统需求就异常的大，也频繁的出现各种购物系统，如今为了满足这个需求，而想到做一个网上购物系统。
本系统功能主要包含几大模块：新闻公告模块，浏览商品模块，订购商品模块，管理员对商品的入库，商品信息的修改。在进入网上购物主页后，没有注册的用户可以浏览商品和进行普通用户的注册的功能。普通用户注册后，进行登陆，登陆成功后可以进行浏览商品，订购商品，支付费用，查询订购等功能。管理员登陆成功后将进入管理界面，在管理界面里可以实现管理新闻公告，商品管理，商品入库等功能。本程序系统采用了mysql数据库和php技术。
关键词：网上购物；网站设计；mysql；php ；
网上购物系统的设计与实现
Abstract
In view of the fact that more and more people now online shopping, online shopping system requirements of very large, also frequently appear various shopping system, now in order to meet this demand, but think of to do an online shopping system.
The main function of the system includes several modules: news bulletin modules, browse module, order goods storage module, administrator of commodity, commodity information changes. In the online shopping website, not registered users can browse the goods and the common user registration function. The common user registration, login, login can browse commodity, order the goods, pay, order inquiries and other functions. The administrator login success will enter the management interface, can realize the management of news bulletin, commodity management in the management interface, the storage of goods and other functions. In this program, the system uses the MySQL database and php technology.
Keywords: online shopping；website design； database of mysql；php；
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目 录
1 引言 ...................................................................................................................................................... 1
1.1 课题的研究背景与意义 ......................................................................................................... 1 1.1.1 课题的研究背景 .............................................................................................................. 1 1.1.2 课题的研究意义 .............................................................................................................. 1 1.2 问题的定义及内容的简介 .................................................................................................... 1 1.2.1 问题的定义 ....................................................................................................................... 1 1.2.2 内容简介............................................................................................................................ 2 1.3 问题的调研 ............................................................................................................................... 3 1.4 可行性分析 ............................................................................................................................... 4 1.4.1 经济可行性 ....................................................................................................................... 4 1.4.2 技术可行性 ....................................................................................................................... 4 1.4.3 操作可行性 ....................................................................................................................... 4 1.4.4 法律可行性 ....................................................................................................................... 5 1.5 论文各章内容介绍 .................................................................................................................. 5
2 需求分析 ............................................................................................................................................. 6
2.1 业务流分析 ............................................................................................................................... 6 2.2 数据流分析 ............................................................................................................................... 7 2.2 数据字典 .................................................................................................................................... 9 2.2.1 网上购物系统的数据字典 ............................................................................................ 9
3 系统设计 ........................................................................................................................................... 11
3.1 系统总体功能结构 ................................................................................................................ 11 3.2 系统数据模型设计 ................................................................................................................ 11 3.2.1 数据概念结构设计-E-R图 ......................................................................................... 11 3.2.2 数据逻辑结构设计—关系模式 ................................................................................. 14 3.2.3 数据逻辑结构设计—关系表 ..................................................................................... 15 3.3 开发环境与运行环境设计 .................................................................................................. 16 3.3.1 开发环境设计 ................................................................................................................ 16 3.3.2 运行环境设计 ................................................................................................................ 16
4 用户管理模块设计 ........................................................................................................................ 18 4.1 用户管理模块的体系结构设计 ...................................... 18
网上购物系统的设计与实现
4.1.1 用户管理模块功能简介 ......................................... 18 4.1.2 用户管理模块功能图 ................................................................................................... 18 4.1.3 用户管理模块流程图 ................................................................................................... 18 4.2 用户管理模块的详细设计 .................................................................................................. 19 4.2.1 用户注册与登陆界面设计 .......................................................................................... 19 4.2.2 管理员用户管理界面设计 .......................................................................................... 20 4.2.3 此模块遇到的问题及解决方案 ................................................................................. 21
5 购物车管理模块设计 .................................................................................................................... 22
5.1 购物车管理模块的体系结构设计 ..................................................................................... 22 5.1.1 购物车管理模块的功能简介 ..................................................................................... 22 5.1.2 购物车管理模块的功能图 .......................................................................................... 22 5.1.3 购物车管理模块的流程图 .......................................................................................... 22 5.2 购物车管理模块的详细设计 .............................................................................................. 23 5.2.1 购物车管理的界面设计 .............................................................................................. 23 5.2.2 此模块遇到的问题及解决方案 ................................................................................. 25
6 商品查询模块设 ............................................................................................................................. 26
6.1 商品查询模块的体系结构设计 ......................................................................................... 26 6.1.1 商品查询模块功能简介 .............................................................................................. 26 6.1.2 商品查询模块功能图 ................................................................................................... 26 6.1.3 商品查询模块流程图 ................................................................................................... 26 6.2 商品查询模块的详细设计 .................................................................................................. 27 6.2.1 商品查询模块的界面设计 .......................................................................................... 27 6.2.2 此模块遇到的问题及解决方案 ................................................................................. 29
7 定单管理模块设计 ........................................................................................................................ 31
7.1 定单管理模块的体系结构设计 ......................................................................................... 31 7.1.1 定单管理模块功能简介 .............................................................................................. 31 7.1.2 定单管理模块功能图 ................................................................................................... 31 7.1.3 定单管理模块流程图 ................................................................................................... 31 7.2 定单管理模块的详细设计 .................................................................................................. 32 7.2.1 定单管理模块的界面设计 .......................................................................................... 32 7.2.2 此模块遇到的问题及解决方案 ................................................................................. 33
网上购物系统的设计与实现
8 商品信息管理模块设计 ............................................................................................................... 35
8.1 商品信息管理模块的体系结构设计 ................................................................................ 35
8.1.1 商品信息管理模块功能简介 .................................... 35 8.1.2 商品信息管理模块功能图 ...................................... 35 8.1.3 商品信息管理模块流程图 ......................................................................................... 35
8.2 商品信息管理模块的详细设计 ......................................................................................... 36
8.2.1 商品信息管理模块的界面设计 ............................................................................... 36 8.2.2 此模块遇到的问题及解决方案 ............................................................................... 39 9 公告信息管理模块设计 ............................................................................................................. 41
9.1 公告信息管理模块的体系结构设计 ................................................................................ 41 9.1.1 公告信息管理模块功能简介 ..................................................................................... 41 9.1.2 公告信息管理模块功能图 .......................................................................................... 41 9.1.3 公告信息管理模块流程图 .......................................................................................... 41 9.2 公告信息管理模块的详细设计 ......................................................................................... 42 9.2.1 公告信息管理模块的界面设计 ................................................................................. 42 9.2.2 此模块遇到的问题及解决方案 ................................................................................. 45
10 用户手册 ........................................................................................................................................ 46
10.1 系统功能简介和运行环境介绍 ....................................................................................... 46 10.1.1 系统功能简介 .............................................................................................................. 46 10.1.2 运行环境介绍 .............................................................................................................. 47 10.2 系统运行与操作指南 ......................................................................................................... 47
11 系统评价 ........................................................................................................................................ 48
11.1 系统特色/优点介绍 ........................................................................................................... 48 11.2 系统存在的不足与改进方案 ........................................................................................... 48 11.2.1 系统存在不足 .............................................................................................................. 48 11.2.2 改进方案 ....................................................................................................................... 48
结 论 .................................................................................................................................................... 49 参 考 文 献 ........................................................................................................................................ 50 致 谢 .................................................................................................................................................... 51
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