【作者】 鲜军；

【导师】 徐仁佐；

【作者基本信息】 武汉大学 ， 软件工程， 2004， 硕士

【摘要】 随着电子商务技术的蓬勃发展，需要有一种技术可以快速、高效的建立企业级商务应用。J2EE就是这样一种技术，它提供了一个多层式分布式模型，组件重用，基于XML的数据交换，统一的安全模型以及灵活的事务控制等技术和方法。 本论文以作者所参与设计的“电子商务模拟系统”为例，深入分析了其设计思想和工作原理。通过描述系统的业务流程，重点分析了其中的B2B、B2C、C2C、网络银行、物流中心、CA认证中心等六大功能。通过对微软.NET开发平台和SUN的J2EE开发平台的综合比较，决定采用J2EE开发平台，并介绍J2EE开发平台的核心知识。利用Java Servlet技术实现了认证功能和在线跟踪功能，利用Java JDBC技术与数据库建立连接，重点应用了数据库的连接池技术，从而提高Servlet访问数据库的效率，并给出了相应的应用实例。更多还原

【Abstract】 With the rapid progress of Electronic Business, enterprise applications have to be designed, built, and produced for less money, with greater speed, and with fewer resources than ever before. Java 2 Platform Enterprise Edition (J2EE) Technology can do it well. It provides a componet-based approach to the design, development, assembly, and deployment of enterprise applications. The J2EE platform gives you a multitiered distributed application mode, the ability to reuse components, integrated XML-based data interchange, a unified security model, and flexible transaction control.With the example of the Electronic Business Model System that author take park in,we analyse its working principle deeply. Though design the work flow,we analyse its six functions such as B2B,B2C,C2C,net-banking,logistic center and CA. Though compare the Mircosoft .NET platform with SUN J2EE platform,we determine adopt SUN J2EE platform, and introduce core knowledge of J2EE. We design the authentication function and the track on line function with the help of Servlet. We use JDBC technology to establish link to Database,and apply Database Connection Pool to it, and it imporve the efficiency of accessing Database,also we give its instanse.更多还原