The Research And Implementation Of Data Exchanging Based On Web Service

It is the question which needs to solve in computer research area that the realization of integration and sharing of government information and the solution of "the information isolated islands" between community various departments. The goal of data exchanging lies in the realization of the merge and sharing of data message resources, equipment resources, human resources and so on between different systems.The article was based on the community system of one district. It discussed how to make a platform of data exchanging using web service, and gave a data exchanging and sharing module. A prototype system is presented which applies Web Service technology to data integration and data sharing, focusing specifically on community systems. The prototype system is established in the data layer, so as to achieve the goal of data exchange among departments and units, including data sharing and data integration, as well as to preserve the existing systems to the most degree. Besides, the architecture of the system was given, together with the implementation of key components.This article proposed a data exchanging platform plan unifying XML and Web Services technology. Taking XML pattern as the public model of data exchanging shields the difference between data resources; Web Service technology realized data transmission. It gave the system architecture of WSDES(Web Service Data Exchange System), analyzed and implemented it.I have met many questions in the research process and I will solve these problems in the later work and discuss the effective way to solve heterogeneous data exchanging gradually.