The Design And Implementation Of The Object-Oriented Data Report System In The Application Systems Based On Struts Architecture

With the fast development of Internet technology, net brings conveniences to people's work, study and living. At the same time the technology of developing web is updating. J2EE is a platform of developing EAS (Enterprise Application System) that is brought forward by SUN Company. It includes all technologies that develop a multi ties and distributed EAS. J2EE has given a three ties model to modularize web application, but in practice this method is not good enough for the view module including code of logic module and controller module. So this method doesn't gain our ends that are subdivision of function and development of module. The produce of struts framework is a good method to solve those problems.The development of multi ties application systems is introduced in this paper, and also includes the J2EE and its core technologies. The whole developing process of a report system in an online test system is emphatically described, includs how to choose the developing tools, condition analyzing and development technique. It has been put into practice that mapping relational database to object-oriented database in this project, so that all the data can be processed as objects. The advantages and disadvantages of both methods are analyzed in this paper.