Research And Design On Developing Quality Of Undergraduate Students' System Based On J2EE

Developing the quality of undergraduate students'plan is one of the greatest projects and refers to developing of country, advancing the society, and improving people's living standard. But the most colleges have not pay attention to it, so it is difficult to start a activity about developing students'quality between schools.In the process of researching on the developing the quality of undergraduate students'plan, this paper have proposed a rule of starting the plan. The rule includes the content of starting it and the rule you must abided. Then this paper introduce the detail of process in the Developing the quality of undergraduate students'plan. With the development of computer net technology, this paper research on the implementation of developing the quality of undergraduate students'plan on Web, which names .before implementation, some design theory and programming technology is introduced, for example J2EE, Web Service etc, which provide a direction for design .Based on the analysis of developing the quality of undergraduate students'plan, some problems will be solved in the , just like unifying data standard, share resource between different system. This paper designed the system structure of based J2EE, and research some technology which is key point in the system structure and solution of the problems. In the end, this paper described the implementation of , the implementation is divided data persistence implementation, business implementation and view implementation.In the implementation of data persistence, the system introduces Hibernate framework which resolves the mapping problem between data object and database. Some methods are packaged over the data persistence by DAO model, and are called by business layer. In the implementation of business layer, the system packs function modules as service objects, and then turns the service objects to interfaces by Web Service technology. The created interfaces are called by view layer or outside systems. The view layer is implemented by Struts.