Application of Active Service Component in Intelligent Investigation System of Specialty Provision

On the basis of the analysis to the problems existing in the present Web application development, it is put forward that Web application and service can be framed with active service component. Both the system architecture and the work flow are described, and the component used to realize active service is designed. The active service and the component are applied to the investigation system of specialty provision, and the results of system testing show that it is featured in more extendibility, flexible use and convenient maintenance to frame Web application programs with active service component, and in this way, it can perceive userpsilas service demands actively. By using this investigation system, it is easy to realize individualization and special services.