软件工程设计说明书剖析.doc

单位代码 01 学　　号 050101081 分 类 号 TP 密 级 毕业设计说明书 网上书店系统的设计 院（系）名称 信息工程学院 专业名称 计算机科学与技术 学生姓名 郑文程 指导教师 杨建军 2009年5 月10 日  网上书店系统的设计 摘 要 随着中国网民人数的持续增加，第三方网络支付手段的出现以及中国现代物流的飞速发展，互联网法律法规的逐步完善，中国发展电子商务的环境已经初步形成，网上购物系统作为电子商务的一种主要实现形式必将得到进一步的普及和应用。 本系统主要为用户提供了会员注册，购物车管理，商品搜索，用户资料修改等功能，为管理员提供了商品管理，用户信息管理，新闻信息管理，等功能。在设计方面，本系统采用B/S四层结构，同时使用进行系统的总体架构，从系统的安全性方面考虑，后台数据库选用SQL。 本文所做网上系统是一个基于Internet采用B2C(Business to Consumers)模式，并根据现有的网上系统的现状而设计开发的电子商务平台。它不但可以扩大商家的规模和市场影响力，而且可以减少企业的经营成本，提高工作效率。 关键词：，B/S结构，  The Design of Online Bookstore System Author :zheng wencheng Tutor : yang jianjun Abstract Along with the increasing number of netizen ,the emergence of third--party payment means as well as the rapid development of modern logistic and the improvement of laws and regulations,the environment of e-commerce has formed in china. The shop online system which acted as one way to implement of electronic commerce will become more and more popular in the years to come. The system has mainly provided users with the following functions: membership registration、shopping car management、goods search、information modify etc. It has also provided managers with goods management、customer information management、news management 、ad management and so on. It has been designed with B/S mode of four-tier structure, at the same time,the use of .NET three-tier structure for the overall system architecture. Considering from the security, user access control system. Selection of the background database development SQL Server 2005, the database user name and password set to restrict the registry permissions. The online bookstore system is a electronic commercial platform which has been designed according to the situation of online bookstore system based on Internet with B2C mode. It can not only enhance the scale of shopping c