The Design And Realization Of People's Procuratorate Management System Based On J2EE Platform MVC Pattern

With the development of computer technology, network technology and the application of software are more and more extensive. Especially with the development of procuratorate business, the request to standardize management procedure, raise office efficiency, strengthen decision support is higher. So, it has realistic significance to design and realize a people's procuratorate integrated services information system.Now the multiple layers web structure based on B/S develops and matures, it becomes the first choice of much application software. J2EE appears as the standard platform which is a kind of technology to build enterprise applications, it develops progressively and matures. The maturity of J2EE platform, offer the wider space for web application development. MVC design pattern is a development solution which can separate control from representation, data and control. It has the obvious advantage in realization of multiple layer web application system. According to the requirements of procuratorate business management and the feature of information system, the paper realized new development architecture that suitable for this system. Further, put forward to a solution in procuratorate integrated services information system base on J2EE platform MVC pattern.The paper analyses the feasibility, advantages and disadvantages of realizing this system by using current web realization architectures. Further, put forward to a new development architecture which makes Struts as prototype architecture. This architecture realizes the automatic arrangement of SQL sentences in the reaction between Model layer and database; it reduces the development difficulty and raises the efficiency. The paper detailed introduces the key problems that encountered during the process of realizing the system, gives the corresponding solutions. Make achievement and efficiency examine subsystem as the sample; introduce the detailed realization and application process of this development architecture. At last, it summarizes the deficiency of the system and the place need to improve. According to the representation of several subsystems that have been applied in procuratorate department, it demonstrates that it can match the development requirement by using this architecture and perform well.