The Research And Implementation Of Web Services Client Auto-generated Tool Model

Web services is the focus of IT fields today. The goal of Web services is to provide a common technology layer which has no relation with language and platform. The application of different platforms needs this technology layer to connect and integrate dynamically with each other. Web services becomes the necessary technology architecture of the realization of dynamic e-business.To realize the quick integration of dynamic e-business and the easy operation of Web services for personal users, this paper discusses Web services technologies,states a designing scheme of Web Services Client Auto-generated Tool(WSCAT) and describes its design and realization in detail.Firstly,this paper introduces the concept and the architecture of Web services,analyzes the core technologies to construct Web services,SOAP,WSDL and UDDI,in detail. Secondly it states the architecture of WSCAT and designs its three components (UDDI finding model, WSDL analyzing model and user operating model) respectively. At the same time, this paper also describes the technologies and developing platforms of WSCAT. According to the different demands, there are two realization versions of WSCAT, pure Java version and Web version. The former is used for the personal users to access Web Services by PC. The latter is designed for personal users and users of dynamic e-business. Thirdly this paper analyzes the details of the three models and the corresponding source programs. In the end, it summarizes the WSCAT model and analyzes its shortcomings. And also it gives out some aspects which need to be solved in further work.