Research And Implementation Of The Network Teaching Platform Based On Web Services

Network teaching platform is one type of support instrument implementing network teaching, it also offer the support of teaching, study, answer question, discussion and so on for teachers and students.To the fault although the platform has itself advantage, it also has many limits. For this limits, the platform walk forward hardly.To solve the information isolated island problems and implement communication and data exchange among different platforms, we integrated different systems logic models. Here we introduce into service-oriented architecture to reconstruct the teaching platform. For Web Services conforms a common, open technique standard, it is used to reconstruct the platform as a detail technique.Here we introduce the new platform from top to bottom for the reader to understand the platform architecture clearly. Comparing the origin platform from the architecture, reader can know where the platform has been improved and where is the new platform advantage. New platform has been developed as modules from the beginning.These modules contained in the new platform are divided according to the relations among the origin platform's systems. In the article, it is described in detail that how to divide these function modules. The relations between these modules in the new platform are looser than the origin platform's.In this article, we pay attention to the modules of the network lesson module and the test questions module. Finally the two modules interfaces which were offer to the custom to consume were described in particular. At last, this article introduces how the platform is developed and invoked in the .NET platform.