Java Ee-based Shopping System Design And Realization

E-commerce developed rapidly along with the rapid growth of network information technology and the change of people's opinions about buying over the Internet. Both businesses and individuals realized the importance of e-commerce. It has become a new channel of distribution and is an important means of improving the core-competitiveness of the enterprises and businesses. It is efficient and convenient way of doing business for the enterprises and customers.There are not only large B2B web sites but also large B2C sales platforms and the companies are exploring their way of the e-commerce. The finance industry, logistic industry, network and information technology are faced a new challenge of e-commerce which gave a new ideas for economic progress and will give fresh impetus to development.As a new way of doing business, e-commerce involves the network technology, banking electronics, logistic and information security, etc. The attention of this thesis is concentrated on the current stage and development and the construction of the B2C platform. From a perspective of software architecture and requirement, it involes the design of software system, UML modeling, requirements analysis of this system and implementation of main function.This thesis relates best practices of Java EE and application of design patterns in details. In the presentation layer, it introduces request processing workflow, view presentation and data validation; in the business logic layer, it introduces constuction of business logic model and the spring applicaton; in the persistent layer, it introduces the structure of it and its implementation technology.