基于WWW的电子商务系统的研究与设计简易网上书店系统的设计与实现.doc

基于WWW的电子商务系统的研究与设计 ———简易网上书店系统的设计与实现 摘要首先介绍了课题所涉及的相关技术:多层用户/服务器结构以及Web应用的相关数据库访问技术,SP技术。在基础上论述了网上书店系统的设计、系统需求和总体设计方案，较详细的论述了网上书店系统的详细设计和实现。SP，Abstract The paper designs a simple e- commerce system——on-line bookshop, which makes every customer can buy their books on the Internet at home easily without getting out .The system adopts a three-tier architecture project where the interface is separated with professional logic, which could make great improvement on the security, the maintainability, the reusability and the expansibility of the system .Firstly the paper gives a introduction of several key techniques about the task : multi-tier Client/Server Architecture, Web-related technology , JSP(Java Server Page), STRUTS frame and using method. One of the feature of the system is STRUTS frame technique .The programme doesn’t adopt the traditional form of JSP+JAVABEAN+background database. With the STRUTS frame technique, every arrangement of M（model）V（view）C（controler）system becomes more distinct, the quantity of Java code in JSP page gets reduced, the Java code disappears in the page, it turns all of the intricate professional work to middle tier, with the function realized by controller, which improves the readability and the maintainability of the system. Based of them the paper discussed the design aim ,system requirements and general design scheme，maturity in function ,the three-tier architecture with OO, interface design of modularization are characteristic in this paper, it elaborates upon the details of design of the on-line bookshop system. Key words：JSP，STRUTS，on-line books目 录 第一章 绪 论 1 1. 1国内外电子商务发展情况 1 1.2网上书店系统的现状 2 1.3开发网上书店系统的意义 3 1.4系统说明 3 1.4.1硬.软件环境?: 3 1.4.2 JSP技术简介 4 1.4.3 Strusts技术简介 4 第二章 需求分析 7 2.1系统的需求 7 2.2 业务流程： 7 2.3 系统的功能： 8 2.4 系统可行性： 8 第三章 总体设计 9 3.1 系统结构设计图 9 3.2 系统设计思想 10 3.3系统功能模块划分 10 3.2数据库设计 12 第四章 详细设计 17 4.1 数据库详细结构设计： 18 4.2 客户登陆界面详细设计 20 4.3 购物车功能详细设计 22 4.4 管理界面流程图 23 第五章 功能实现 26 5.1 客户登陆界面实现 26 5.2 客户注册界面实现 26 5.3