Instance To An E-Data Exchange Platform Of E-government Based On Web Services

Aiming at the requirements of providing one-stop service and exchanging data in cooperation during the development of E-government, this paper proposes using Web Service technology to establish E-data exchange platform so that we can convert data of different structure and format in different systems with uniform method. Therefore it solves the problem of information isolated point. This paper focuses on the whole design scheme of how to use Web Service to establish E-data exchange platform. It gives the solution and realization of the problems existing in the application. In the meantime, it expiates the integration modes and methods of E-data exchange platform and the applications. What's more, taking united examination and approval flow for example, it explains the applied effects of the system and also provides a mature application case for E-data exchange platform.