网上书店交易平台的开发与设计 毕业设计论文

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网上书店交易平台的开发与设计 摘 要：20世纪90年代以来,全球性的电子商务正成为最活跃,最热门的信息交易活动,网上书店系统便是其中一个典型的实际应用。 网上书店主要包括前台客户操作和后台管理员管理两部分。前台在主要实现用户的注册和登录，按分类浏览图书，对图书进行评论，使用购书帮助文档，查看购物车，下订单，查看订单，修改用户个人资料，修改用户密码等。后台管理员主要实现对数据库中书籍信息和用户信息的维护。

关键词：电子商务 B-C模式 网上书城 面向对象 系统分析 系统设计

On-line bookstore trades the platform the development and the design

(Zhengzhou Teacher’s College Information Technical Department Henan Zhengzhou 450044)

Abstract:Since 20th century 90's, the global electronic business has become the most active, the most popular transaction activity by information, and the on-line bookstore system is actually one of typical applications. The on-line book city mainly includes the onstage of customer operation and the backstage of management by managers. The onstage is the realization of registration and logon for users, browsing books according to the classified, carrying on the commentary to the books, querying shopping cars by help documents of buying the book, ordering forms, revision to user individual information including keywords and so on. The backstage manager is mainly responsible for maintenance of boos and users’ information stored in the database. 2

This paper first carried on the elaboration to the electronic commerce foundation knowledge and the construction of key business through the on-line bookstore. Secondly by using the method of object-oriented, an on-line bookstore system has been analyzed and designed. It is included that: the development pattern of system, the designing the relationship database, the environment of system and relative tools. This website performance defers to the software life cycle principle, carried on function requirement analysis and the non-function requirement analysis that includes the business process analysis during the requirement analysis stage. And it gives detailed elaboration of essential technology and the analysis method which be used in the database analysis and designation. This paper basically includes development process flow of an electronic commerce website and main points which should be valued.

Keywords: electronic commerce; B-C pattern; on-line bookstore; object-oriented; system analysis; system designation 3

目 录 第一章 概述 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„5 1.1 电子商务网站 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„.5 1.2 电子商务介绍 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„.5 1.3 网上商店与网上购物状况„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„5 1.4 网上商店购物的特点„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„6 第二章 需求分析„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„..7 2.1 功能需求分析 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„7 2.2 系统业务流程分析 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„7 2.3 功能模块分析 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„8 2.3.1 用户管理模块 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„8 2.3.2 商品管理模块 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„8 2.3.3 商品查询模块 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„8 2.3.4 商品浏览功能 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„8 2.3.5 购物篮模块 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„9 第三章 系统功能实现与相关代码分析„„„„„„„„„„„„„„„„„„„„„„„„„„10 3.1 网上书店首页 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„10 4

3.2 用户注册页面 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„13 3.3 查看书籍页面 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„15 3.4 订购书籍页面 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„17 3.5 查看订单页面 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„20 3.6 分类浏览书籍页面 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„20 第四章 小结 „„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„.21 第五章 参考文献„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„21 第六章 谢辞„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„22

第一章 概述 当今世界，随着Internet、Web数据库越来越广泛的应用，全球信息化浪潮一浪高过一浪。在此形式下，电子商务发展迅猛，目前的电子商务有B to C和B to B两种类型： B-C是电子商务的一种模式，是英文Business-to-Consumer的缩写，即商家对消费者，也就是通常说的商业零售，直接面向消费者销售产品和服务； B-B是Business-to-Consumer的英文缩写，是企业与企业之间通过互联网进行产品、服务及信息的交换。 作为B to C型电子商务的代表，网上商店的开发更是成为了一种潮流。许多名不见经传的小商店利用电子商务迅速发展成为国内、国际知名的企业，比如国内最大的中文网上书店当当网（dangdang.com）就是一个B to C电子商务网站的典型，美国的亚马逊网上商店（Amazon.com）是全球闻名的B to C电子商务网站。 5

1.1 电子商务网站 在计算机网络高度发达的今天，人们获取信息的能力已经大大增强，信息时代的特征是信息高速膨胀，但是如何充分开发、加工和利用如此浩如烟海的信息资源，则是知识时代的重要生存手段。信息只有在经过加工后才能转化为知识。电子商务作为联系商家、企业、政府及顾客的纽带，在信息传递、加工、综合利用等方面发挥着越来越重要的作用。它极大的改变了企业的运作方式，使一些名不见经传的中小企业迅速成长为国际知名企业。也使一些传统企业焕发出更强的活力和竞争力，如通用电器公司，该公司在2001年完成了十亿多美元的电子商务交易。因此，可以说电子商务是信息时代最重要的内容之一。 1.2 电子商务介绍 电子商务的定义：电子商务虽然正已难以置信的速度渗透到人们的日常生活，但是至今也没有一个统一的定义。世人众说纷纭，各国政府、学者、企业界人事都根据自己所处的地位和对电子商务参与的程度，给出了许多不同的表述。但是，无论那种说法都认为电子商务是利用现有的计算机硬件设备、软件和网络基础设备，通过一定的协议连接起来的电子网络环境进行各种各样的商务活动的方式。 1.3 网上商店与网上购物状况 随着Internet的日益盛行，利用无国界、无区域界限的Internet销售商品或服务，已成为商品交易的新选择。从国际上召开的一系列关于“如何利用Internet制造商机”等讨论会的踊跃现象可以证明，网上商店即将成为一个浪潮。这种交易方式的优越性也日渐被人们理解，并且这些观念正在以难以想象的加速度传播到世界的各个角落，中国也不例外。在我国，随着各项技术的日益完善，人们的参与意识逐加深，网上商店蓬勃发展的良好趋势以已初现端倪。从政府到公民，普遍认为“信息时代”已经到来。作为“信息时代”一种重要形式的网上商店将成为新时代的宠儿。 1.4 网上商店购物的特点 （1） 开放 Internet是开放的，可以自由连接，而且没有时间和空间的限制，没有地理上的距离概念，任何人都可以随时加入 Internet,只要遵循规定的网络协议。同时，在 Internet上任何人都可以享受创作的自由，所有的信息流动都不受限制。在网络的每个客户都是平等的，这种开放性使得网络用户不存在是与否的限制。