Research Of Teaching Resources Sharing System Based On Web Services

This article mainly discusses the design of a teaching resources sharing system based on Web service technology. We had designed a teaching resources sharing system under Web environment which using Web service technology and took the capital normal university intranet as an analysis case, which is a multilayered distributional application, it composed by 3 logical levels: data level, service object level and user interface level. This resource sharing system was integrated by many sub-resources storehouse systems, these sub-resources storehouse systems are self-managed and have their own management systems, each sub-resource sharing system is a autonomy and complete system, the integration is a high level integration and need every sub-resources system to realize a standard web services interface..The first chapter introduces the topic's background, a review about relational researches, the context of the research and the goal of this system.Second chapter mainly introduces the Web service technology's principle as well as applies to the teaching resources sharing and its insufficiency.Third chapter mainly analyze the demand of teaching resources sharing and the characteristic of campus network environment, and has a fundamental analysis of the work flow for the system.Fourth chapter introduced several kinds of popular Metadata standards and developed our own Metadata specification based on the characteristic of capital normal university.Fifth chapter mainly discusses the structure and frame of the system, describe the system in software develop angle.Sixth chapter introduced the design and realize of file transfer function and inquiry function, which is the key functions of the system.Seventh chapter introduced the design and realize of global file transfer and the solves of file transfer in campus intranet.