Release Site Design And Implementation Of J2ee Technology-based Products

The paper expatiates how to build a perfect Web application under the background that a lot of framework emerge in endlessly now.The paper, based on a project which author participated in, analyzes the work of developing webs.Firstly, author analyzed the significant to application layer, and how to make it right. Then, author expounded how can the application be designed so that it is loosely coupled and flexible to change.Secondly, author elaborated the technique and design patterns which will be used in building every layer, and illuminated how we are going to construct user interfaces, where the business logic will reside, and how to persist application data, etc. and adopted technologies implement which based on the J2EE standard, viz. presentation layer + business layer + persistence layer.Afterwards, author expatiated on the idiographic technique in building every layer, that is, for the presentation layer author used Struts; for the business layer author used Spring; and for the persistence layer author used Hibernate. Then author illuminated what function shoule be implemented for every layer, and how to reduce the coupling between the layers.In the end, author summarized the paper, analyzed the position for J2EE, and explained the significant for this paper's studying.