Research, Design And Implementation Of AJAX-RIA WEB Development Framework

Web application development model is undergoing from fat customer premises to a thin client, and gradually return to the fat client such as spiral progressive development process. Based on Internet technology, Web services gradually diversify the types, Hence software development model has become a large-scale application of solution for software development.Traditional B/S software development structure, interactive and real-time problem, has been unable to meet the need of reality, and gradually showing its flaws. from the point of view of software development, its brought development complexity of the problem and excessively high costs. which is still a heavy weight process. The current B/S to C/S structure, there are still many difficulties to achieve the function, it is difficult to meet the needs of some complexity. As more and more distributed applications using B/S mode, it is hoped that at the same time has distributed application WEB Application rapid deployment and desktop applications powerful features. AJAX technology to explore the great potential of the browser, opening up a lot of new possibilities. WEB increasingly complex applications, the impact on the traditional WEB application. RIA framework for the introduction of doubt B/S application development injected vitality. How to bring into play the advantages of RIA framework, while maintaining the traditional structure of stability, simplicity, and on this basis for the establishment of the new Application Development Framework is the focus of discussion in this paperThis paper analysis AJAX, RIA, WEB design theory and method of application on the basis of development and WEB framework, client programming model into the detailed study, in order to solve the existing AJAX framework struggle faced by the code and code decentralized, WEB-framework of principles and mechanisms, a RIA based on the AJAX client programming framework solution, design and components of the relevant level, Implementation and server neutral client programming model. Finally, the actual project system in the framework of the application of a framework verified that this framework was loosely coupled, highly-efficient characteristics, and better performance.