Architecture of E-Commerce Systems Based on J2EE and MVC Pattern

J2EE model and technology, and the concept and structure of MVC pattern, are introduced in this paper. Based on the four-tier J2EE architecture and the MVC pattern, a technology roadmap of the e-commerce system architecture is planned out: JSP plus Servlet plus Session Bean plus CMP plus database, which makes up the shortcomings of unclear business logic among tiers in J2EE, simplifies the development process, and can develop a stronger e-commerce system with scalability and maintainability. Finally, a realistic system is put forward with the roadmap, which further demonstrates our conclusion and research.