Research Of Web Services Based Heterogeneous Data Integration System

Web Services provides the solution for e-commerce platform. The software development enterprise can modify the identified requirement of customers rapidly by using the Web Services. In this dissertation, we have achieved data exchanging inter-enterprise, by analyzing the J2SE platform for Web Services Modeling Framework. The mainly job of this dissertation is on following aspects:Because of the difference between enterprises in many areas, such as technical details, development methods and data security, ou r co -operation has become a different way. This dissertation discusses software reuse technology, including communication protocols, system architecture, business logic and implementation details. We formulate the communication mechanism achieving efficient exchange of data between different enterprises.It introduces the system development environment, including development tools, database tools, web servers, service engine and Web Services testing tools, and then the access control strategy on the secure connection of the system is introduced. It also describes the system layer of Web Services interface and message format definition, database interface layer, and packaged for distribution. As a middleware, the system covers not only the realization of the business functions, but also covers how to automate the custom interface, and it is perfect to achieve the distribution and automated deployment capabilities.Because the system is an important component of data exchanging, this dissertation describes the test objectives and methods of the hierarchical structure at all levels in details, including the interface layer testing, system integration testing, and business logic testing. The system designs the processes of developing a completed business system by these steps of analysis, designing, realizing and testing.