A Research And Implementation Of Content-Oriented Broadband Business Management System

As a professional technology of managing non-structured information, content management system is becoming an important direction of the development of information management technology with the increasing demand for management of non-structured data and semi-structured data.Depending on the cooperative project of DNCPC and corporation,the paper discussed the correlative theory and conception of Content Management System, researched the popular lightweight framework currently based on J2EE, designed a framework of Broadband Business Management System(BBMS) based on SSI(Struts+ Spring+IBATIS), which is enough to embody the ideas of delamination. The system includes control layer, view layer, business layer and persistent layer, which improve the extension and maintainability greatly. According to the principle of "interface oriented", this paper implements the kernel function of BBMS by means of the SSI framework. It is proved that the framework of SSI has a very important guidance meaning and practical value for the Web application systems.The content management is based on the Velocity, which is an open-source project. The function of content edit and publish based on templates has been implemented, and the main VTL(Velocity Template Language) elements also has been designed. The publish methods are based on template separates the template and the content. The template decides the forms, and the updating of template will result in the fresh pages, which reduces the workload of website updating greatly. Moreover, the form of published contents is static HTML pages, which improve the response of client request.The sub-system of BBMS, customer management, which is based on Web Service, is implemented as a independently application using AXIS, which is a interface of external system. When the external system interactives to BBMS, only needs to invoke the Web Service accordingly. Because Web Service do not provides security, so a message security model using public-key technology for Web Service is designed and implemented in this paper, which guarantees the security and integrity of SOAP messages between the client and the server.