Design And Implementation Of The Business Logic In Music Express Platform

The Music Express Platform combines the Internet and the mobile communication networks, and provides the users a completely new platform. Users may upload the music they like in the local PCs to the platform through the Internet, and then share the music to their friends with mobile phones through the mobile communication network. People can listen to their shared music, and score it. In this way, we offer a platform for easily music shareing and dissemination. Nowadays, most wireless music service can not let users to customize the DIY music. And it rely on mobile terminals excessively. These two shortcomings will be weakened by the Music Express Platform.The Music Express Platform is based on the J2EE structure. The platform is well organized with the modeling design method. It is easy to expand and manage.There are five chapters in this paper. The second chapter gives a brief introduction to the background of the Mobile value-added services and the wireless music service. The third chapter is focus on the Music Express Platform which will tell the function, the working mode of the platform.The last two chapters are the main parts of this article. They introduce the design and implementation of GAMA and PORTAL which I take responsibility for. Chapter three draws out the detailed design and the interface between GAMA and other modules, the design of the DB and so on. The following chapter draws out the detailed design and the system construction of the PORTAL, the realization of the correspondence interfaces and so on. And besides that, debugging and testing of the Music Express Platform will also be found in the end, including the example of some complete test cases and the list of all test cases.The Music Express Platform described in this paper can effectively improve the development of Mobile value-added services.