Research And Realization Of The Web Application Based On SOA

SOA has brought profound impact on the developing module of modern software, as it provides services for other application programs through mechanisms such as the publishing, finding and the binding etc. of service. SOA possesses the sound features such as being loosened coupling, rough grain-size and retro-operative etc. Through the means of the design scheme adopting the SOA framework, the coupling among systems can be reduced to the maximum extent and the software reusing can be improved, therefore the remaining system can achieve a better integration to upgrade its flexibility and expandability.The WEB system under the framework of SOA enables the user end gain the business logic through the citation of standardized Web Services interface;besides it helps the business logic of the system to be completely realized through either the service from third-party or service combination, thus improving the system developing efficiency substantially.This dissertation first introduces the concept, feature, merit, design principle and applied technology of SOA and goes deep into the discussion on the courses of Web service realization, publishing and binding. Secondary it carries out analyzing and studying on such Web application systems either with C/S, multi-layer system structure or based on SOA, furthermore it suggests a system framework for on-line evaluation system that is based on SOA. The dissertation finally analyzes the managing status of Anhui Provincial Natural Science Fund to successfully achieve the functional modules including project submission service, project appraising service, project establishment service, system management and user management service etc. for "On-line Appraising and Management System of Anhui Provincial Natural Science Fund."...