The Research Of Web Services Visualization

With constant maturity of web services technology, many applications of the web services have appeared. These Web services have played an important role indaily life and work and they can be integrated into desktop application program and Web application program as local component. But the difficulty is how to letthis kind of component become the control (visual component).Based on Domain Specific Languages for Interactive Web Services, this articl e designed and realized preliminarily a web services visualization scheme based o n downloading mechanism, then proposed another web services visualization sche me WSVL on the basis of form auto-generated technology. Because of Web servi ces' long-range and distributed characteristic, in order to state the requirement abo ut web services' visualization, in order to make the services developed accessible to the more programmer too, even let it can be provided to user for use directly,firstly we need describe the standard form after visualization, then distribute, exe cute and get execution result As the idea about Domain Specific Languages for I nteractive Web Services which can make interactive Web services produce Dynami c HTML (hypertext mark language), while adding Web services, WSVL will prod uce corresponding visual interface according to Web method, these interface can b e loaded to Control Box ,to support Web services customer,and to let them can u se visually the web service directly. We adopt principle of MDA, utilized Rose toanalyze and design one Web services database-access middleware WSDBM' s mo del, then input the model to Visual Studio.Net platform, utilized its synchronous project ability, produced some codes, then realized program from the algorithm, at the same time,.we paid attention to the synchronism of the code and model, finall y, we visualize the web service, checked WSVL.The thesis introduced the concept of Domain Specific Languages for Interacti ve Web Services at first, studied its basic thought; then we proposed a Web servi ces' visualization schema that based on Domain Specific Languages for Interactive Web Services thought, and improved the scheme, put forward WSV; narrate the basic conception of MDA and Web services afterwards, introduced the synchronou s mechanism of .Net, and utilized Rose to analyze and design the model of WSD BM, then realized this model, realized WSDBM' s visualization finally, represente d the practicability of visualization scheme.