Research On Information Integration Of Enterprise Model Based On Web Service And It's Application In Information Constructer In Campus

Information integration of Enterprise can combine the variety of information resources and business of the enterprises organically, realizes the integration crossing over system border. Its purpose is not to replace the existing platform, database, application and server, but to integrate them together organically step by step from the data aspect, to solve "information island" and information interaction.In network economy time, Traditional information integration technologies, such as CORBA (Common Object Request Broker Architecture),DCOM (Distributed Component Object Model) , which adopt PP(Point to Point) form and only to satisfy with the merger of the bottom data. Web Service technology, which adopts loose coupling form, can upgrade the traditional information integration technology to the integration of commercial logic and commercial procedure is free, fast, hi-efficient and can be operated each other.This dissertation analyses the disadvantages of the traditional integratedscheme and the advantages of integrated scheme based on Web Service, researchesthe present Web Service theory and correlated technologies, such as XML(Extensible Markup Language),WSDL(Web Services Description Language),UDDI(Universal Description, Discovery, and Integration) as well as SOAP (SimpleObject Access Protocol) , and establishes a architecture and application modelof enterprise information integration based on Web Service.This dissertation takes example for campus information construction, sets up the integrated database platform and realizes the campus database' s sharing. The business subsystems established in different period are combined organically through this integrated data platform. Management of the whole campus became more standard and integrative. This system adopts new Web Service technology and the latest design theory of service-oriented, and realizes over system over platform' s information integrated development and recall.