Design And Development Of The Tax Data Exchange System Based On XML

With the development of the computer technology and the continuous expanding of the business scale, a lot of units and departments make the computerization management of the business and information come through gradually in government's information construction process. However, due to business systems constructing on different periods may be based on different operating systems and database platforms, the result that the data sharing between the various systems is very low comes into being some "information islands". With the increasing demand of the data sharing between systems, the information sharing and the interoperability of the systems is becoming more necessary. So the realization of the information sharing and data exchange in systems is an urgent problem.XML has made great progress and been applied in the fields since it was born. It's function is providing a general data exchange, reforming Web publishing, and transforming distributed computing. Because of the many technical advantages of XML, it is very suitable for the application of data exchange.The paper introduces XML,J2EE,Struts and Hibernate technology at first, then researches the theory and technology for data exchange, and designs the configuration transduction and mapping with the data drawing and transduction between the XML and database. Then it analyses and designs the gross framework model for data exchange platform, including the business tier and the performance tier's analysis and design. At last it actualizes the data exchange platform between personal income tax system and tax collection and management system according to the actual application of Yunnan branch office. This system has two functions: the one is deriving and querying the deducting tax information from the personal income tax system, and the other is deriving and querying the tax payer's base information from the tax collection and management system. The feasibility of system framework is certified in practice, and the defects and further improvement of the system are pointed out.