基于Ajax富客户端的南水北调工程技术建管系统

Technology Management System of South-to-North Water Diversion Project Based on Ajax Rich client

南水北调工程技术建管系统具有业务流程繁琐、数据交互需求巨大等特点。传统的Web应用在界面易操作性方面的弱点是制约其应用的重要因素,并且其同步刷新机制在企业级的应用中给服务器和带宽的压力巨大,已不能满足本系统的需求。Ajax技术采用异步刷新机制增强了系统的交互性,减缓了系统资源的压力。本文结合南水北调工程技术建管系统的需求及其特点,讨论了Ajax技术在本系统中使用的可行性及优势。系统目前已经投入使用,为工程建设发挥作用,表明本文所设计的基于Ajax的建管系统的独特优势和性能。

The technology management system of South-to-North water diversion project is possessed of the business very complex and the huge need of interchange data. The traditional Web application is weak in the design of user interface, and the synchronous refresh mechanism has caused great pressures for servers and network in the enterprise level application. Therefore it can＇t meet the need of the system. Ajax technology enhances interactive ability by asynchronous refresh mechanism and relieves the pressures on the resource. The paper analyzes the needs and features of the system, then discusses the advantages and feasibility of Ajax in this system. The actual experience of employing Ajax in the system shows that Ajax has unique advantages in the enterprise level Web application.