| Most of meeting management system is usually used for discussing, vote, election, response, score and other actual demand function. But the meeting system we dicussed here is aim to concern meeting information release and sign in, filling the blank of this market, solving the problems and the insufficiency of traditional meeting management system by introducing the two-dimension code to the system. At the same time opening business function of system as open service to the developers is helpful to encourage developers to develop more related applications.The paper investigates the current meeting management system and points out its shortage. It also proposes our new solutions. In order to open business function, we study and investigate the web service technology, analyzing and comparing the traditional distributed application architecture style DO (Distributed Object), RPC (Remote Procedure Call) and REST(Representational State Transfer). REST with its connectivity, addressable, unified interface and no state, and other characteristics, can well meet the Internet loose coupling, high elasticity of demand.On this basis, according to the needs of the meeting management system, design and realize the REST style meeting management Web service, and introducing hypermedia to REST services, and further decoupling with the consumer. Finally, using the meeting management open service interface, realize a meeting management Web application and Android scanning application, provide a platform of all kinds of exhibitions, conferences and group activities to the organizer and the meeting participants. The main research results are:in the theoretical side, study the generation, development and design philosophy of REST and contrast with traditional web services; in the practical side, design and implement restful web services of meeting management and provide web application for users, having guiding significance in the latter practice about REST. |
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