分类号：TP317 U D C：D10621-408-(2007) 6037-0

密 级：公 开 编 号：2003214017

XX信息工程学院

学位论文

网上拍卖系统

论文作者姓名：XX申请学位专业：计算机科学与技术 申请学位类别：XX指导教师姓名(职称)：XX论文提交日期：XX

网上拍卖系统通过Internet将变成每一位网民都可以加入其中的交易方式。着重论述了系统功能实现包括用户注册、网上、、后台数据库管理等。运用JAVA、JavaScript、JSP等关键技术建网上购物系统web服务器上配置SSL以保证敏感信息的安全传输。

关键词：网上拍卖；JSP；SSL；竞价

The Design and Realization of Online Auction System

Abstract

Online auction is a sort of new transaction emerged recently. It has a characteristic of inexpensive cost, flexible method and quick movement. It has changed the method of transaction into an auction movement which allows common people to join in through the internet. It brings people a lot of convenience, at the same time comes about some problems. People start to focus on its fairness, honesty and publicity. In addition, its reliability and security are more concerned. It’s not only required a fairness and rationality on the design of system, but also keeps the information security and reliability when transferring to construct a platform of fairness and security.

The system designs an auction system based on the mode of B/S, and proposes a flexible and reliable environment for trade service. The thesis put most words on design of module, data flow and realization of function, including client register, login, auction, competition, commodity researching, comment and credible stat for person on auction. The thesis also discusses how to build up an online auction system with Java, JavaScript, Jsp techniques and configure the SSL to ensure the secure transmission of sensitive information on the web server.

Key words: Online Auction; JSP; SSL; Competitive

目 录

论文总页数：28页

1 引言1

2 绪论1

2.1 本系统设计的意义1

2.2 网上拍卖的起源1

2.3 我国网上拍卖的现状2

2.4 网上拍卖的营销方式2

3 系统总体设计2

3.1系统运行环境要求2

3.2 需求分析3

3.2.1需要实现的功能及功能模块3

3.2.2数据流程图4

3.2.3功能模块设计5

3.3 系统E-R图7

3.4系统数据逻辑结构8

4系统具体实现10

4.1开发系统的语言与工具10

4.2 拍卖商品功能10

4.3竞购商品功能12

4.4查询拍卖情况功能15

4.5商品搜索功能16

4.6信用度统计功能18

4.7对商