Design And Implementation Of Information System Of Administrative Examination And Approval

With the rapid development of the network-technique, the application of B/S (Browse/Server) becomes more and more important, and the exploitable ways of B/S System has large variety. One way is to use framework to open the system, for example, struts, echo, and express. The other way is to use the traditional method to exploit system, such as using jsp embedded with java code. In order to raise the exploitable efficiency, many companies try to enhance the stability and expandability of system. It is necessary to put certain extent management on system's exploitation method, and adopt an effective exploitation method. To create a high efficiency component, and use it to exploit B/S system, is a good choice.Above all, the structure of the B/S system has been studied in this article, after analyzing the system's characters, an advanced method-component has been adopted to design and realize a practical system. One of the B/S system's characters is that more than 90% program is running at server-side. In order to come up with the complicated requirement, exploitation will also be more complicated. Not only the code management but also the efficiency of the system development requires an excellent scheme to do it better. One technique involved in this article is struts framework, which can separate the logic code from the jsp, that is to say, jsp only display the data, and the specific business logic has been enveloped by java code.The business logic is divided into three layers under struts framework. In order to cut down the coupling level between the several models, and to enhance the stability and efficiency of system-exploitation, these three layers have been organized by JAVA component, which form the structure of component designed in this article. After that, this article discusses the theory basis and the process of development particularly.In this paper, based on the components of the administrative service center of Harbin City, the administrative examination and approval management platform platform referred to as the administrative examination and approval of the development, details of the component in the development of the role and the achievement of the process. In the end, I use the LoadRunner software to test the system which has been exploited by component technique and another system which has used the traditional technique, and have reached the result that the stability of the system with component technique precedes the one using traditional technique.