计算机软件毕业设计论文

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1、.wd摘 要近年来随着计算机的日益普及和网络特别是因特网的迅速开展，在全球范围内形成了一种新的企业经营方式,他们把所有的商业活动和贸易往来电子化, 利用兴旺的网络环境进展快速有效的商业活动。这就是最近成为世界上最热门的话题：电子商务。但凡利用国际互联网进展商务活动的一种方式就是电子商务。电子商务以其高效率、低廉、高收益、全球化等传统经营方式所无法比拟的优点受到全球的关注。其中通过网上书店，人们可以足不出户就选购自己所需的图书。网上书店是根据公司的实际需求、应用动态网页技术开发而成。该系统主要是对图书商品进展的一系列操作；并具有占用系统资源少、信息量大的特点，并且可以抑制传统图书销售中地域、广告

2、宣传、人力资源缺乏等限制，能很好地适应网上销售需求。本设计中主要功能模块包括：交易系统采用 4 层构造，主要包括：表现层、控制层、业务层、持久层。表现层：主要是负责用户交互和结果显示。控制层：主要是负责系统的访问控制、数据加载和注销，它是系统的核心控制单元。控制层通过系统的描述来组织工作。业务层：实现了交易系统的主要业务逻辑，是系统的主要运算单元。持久层：实现静态数据和数据库数据的持久化管理，为业务层提供数据服务，是系统进展数据操作的统一界面。设计中使用的主要开发技术有Html， Javascript，JavaSE，JSP， Servlet， JDBC， MVC ，Struts。使用

3、的数据库技术是Mysql。本文介绍了网上书店系统的开发模式和环境，并具体阐述了系统分析、总体设计、系统设计系统的实现及性能测试与分析等过程。关键词：网上书店；MySql数据库；JAVA；Struts技术；JDBC技术AbstractIn recent years, with the popularization of computer and network (especially on the Internet) the rapid development, the formation of a new mode of enterprise management in the global

4、scope, they put all of the commercial activities and trade electronic, fast and effective business activities by using advanced network environment. This is the recently became the hot topic in the world: electronic commerce. Usually a way to carry out business activities by using the Internet is th

5、e electronic commerce. The advantages of electronic commerce with its high efficiency, low, high yield, globalization, the traditional management of unmatched global attention. The online bookstore, people can remain within doors will choose the books. Online bookstore is based on the actual demand,

6、 dynamic webpage technology development and application. The system is mainly a series of operation of commodity; and has the advantages of occupying less system resources, a large amount of information, and it can overcome the traditional book sales in the region, advertising, human resources lack

7、of restrictions, can be well adapted to the needs of online sales.The main function modules of the design include: trading system by using 4 layer structure, mainly including: the presentation layer, control layer, business layer, persistence layer. Presentation layer: mainly responsible for user in

8、teraction and result display. The main access control layer: responsible for system control, data loading and cancellation, is the core of the system control unit. Control layer to organize work through the system description. Business layer: to achieve the main business logic transaction system and

9、 management system, is the main operational unit system. The persistence layer: realizing the persistence manager static data and database data, providing data services for the business layer, is a unified data interface of the operating system. The main development technology used in the design of

10、Html, Javascript, JavaSE, JSP, Servlet, JDBC, MVC, Struts. Using the database is Mysql.This paper introduces the development of online bookstore system model and environment, and specifically on the system analysis, system design, system design, system implementation and performance testing and anal

11、ysis process.Key:online bookstore；MySql Database；JAVA；Struts Technology；JDBC Technology目录摘要.IAbstract.II第1章绪论1第2章系统分析.22.1需求分析22.2 可行性分析2第3章总体设计.33.1工程规划33.2访问控制流程图33.3功能构造43.4用例描述5第4章系统设计134.1 设计目标134.2 开发及运行环境134.3 系统概要设计134.4 数据库设计14第5章系统的实现175.1 登录的实现175.2 会员注册界面185.3 菜单显示功能的实现195.4 商品浏览功能的实现215