基于J2EE掌上商店设计与实现.docVIP

基于J2EE的掌上商店的设计与实现 摘 要 过去的几年，电子商务的迅猛发展为企业创造了极大的价值，使传统的企业商务模式发生了很大的改变。随着手机使用的普及和无线技术的发展，移动电子商务将会作为电子商务领域中的一种新型的电子商务模式，其发展前景是十分诱人的。可以预见的是，移动电子商务将成为21世纪电子商务领域的主战场。J2ME是为嵌入式消费电子设备可扩展标识语言实现跨平台的数据交换可扩展标识语言The Palm Platform of e-Shop Based on the J2ME－erver Development Abstract Over the years, the fast fierce development of electronic commerce created tremendous value for the enterprise, which greatly changed traditional enterprise commerce pattern. With the prevalence of mobile phone and development of wireless, Mobile e-commerce will be a new e-commerce mode in the electronic commerce realm, and it is very promising. It can be predicted that the mobile e-commerce will become the major industry of e-commerce in the 21st century. J2ME is the platform that provides the JAVA language to develop the embedded electronic equipment of expense, which aims at the equipment that resource is limited. Therefore the interactive information exploitation developing with network server and applications of wireless terminal development based on J2ME platform is very important. It is a general method to implement the system of e-shop using three layers of pattern: client side + Java servlet + database of SQL Server. All the business logic encapsulated in the servlet, using of the database improved the security, and using the XML data format achieved cross-platform data exchange. To the system demand analysis, the system requirement analysis, the overall of system construction and the detailed design are elaborated in details in this paper, and the system achieves the following functions: Member registration, login, browse detailed information and purchase goods. Key words: J2ME; XML; SERVLET; E-SHOP 目 录 论文总页数：24页 1 引言 1 1.1 选题背景 1 1.2 选题意义 1 2 相关技术及开发平台简介 2 2.1 J2ME简介 2 2.2 SQL SERVER数据库和JDBC 2 2.3 JAVA SERVLET技术介绍 2 2.4 XML和JDOM 3 2.4.1 XML简介 3 2.4.2 JDOM技术 3 2.5 开发平台及系统配置 3 3 系统需求分析和设计方案 4 3.1 需求分析 4 3.2 系统总体框架 4 3.3 系统设计关键技术 5 3.3.1 网络的连接 5 3.3.2 数据存储方式和数据的交换 5 3.4 业务数据流分析 5 3.4.1 联网的