【作者】 孙伟；

【导师】 张维石；

【作者基本信息】 大连海事大学 ， 计算机应用技术， 2003， 硕士

【摘要】 建立低成本的电子商务系统是中小企业的实际需求，为此我们提出一种基于框架的电子商务平台开发方案。 基于框架开发是软件开发的一种新方法，它的特点是将企业模型映射成为框架中的构件部分，工作流的实现由框架进行控制。项目构造了一个稳固的软件框架，同时产生相应的软件开发过程。论文介绍在框架开发过程中应遵循的一系列步骤和开发规则，保证构件能够符合框架的要求。 框架开发将重点放在复杂系统中各组成部分的协调，特定信息细节隐藏在构件中。在电子商务系统开发中应用构件化思想，增加了系统的可重用性，减少了开发难度。 基于开放源代码软件、基于设计模式的大量应用以及运用软件工程思想保证质量，是我们项目的先进性所在。开发规则的制定使得开发人员有章可循。设计模式的应用保证了电子商务平台的灵活性和可扩展性。设计模式总结了大量有益的软件开发经验。框架设计使用了MVC设计模式。电子商务开发平台方案基于J2EE架构，减少开发成本和后期维护的问题，对中小企业建立电子商务平台有很大帮助。 论文详细介绍了框架的四个功能模块，分别是表示层模块、控制器、商业逻辑处理模块和数据操作模块，通过功能的分离和功能包装，使得系统的结构清晰，后期的维护工作变得容易。更多还原

【Abstract】 How to set up a low-cost e-commerce system is actually the problem of those small and medium enterprises. The e-commerce platform based on framework discussed in our work provides a solution to this problem.Developing with framework is a new method in the field of software development. It realizes the enterprise model with the component of framework. Framework controls the implementation of e-commerce workflow. Require that the developers should abide by suitable regulations in their development process.Framework development lays emphasis on the coordination of various components in the complicated system. The specific detailed information is hidden in this situation. The component-based application in the e-commerce system enhances the reusability and reduces the difficulty of development.The superiority of our project lies in constructing the platform on the basis of the Open Software Foundation software and applying the design patterns in the development process. The technical foundation of our project is the ripe J2EE architecture. The rules of development assure the quality of e-commerce application in the whole process. The design patterns assure general purpose and flexibility of e-commerce system. Design pattern summaries the experiences of software development. The design of the framework uses Model-View-Control design pattern.The framework consists of four function modules, i.e., presentation module, controller module, business logic module, data manipulation module. Through separation of the interface and implementation, the system structure becomes clear, and the maintenances is easier.更多还原