基于网络信息资源共享的软件开发方法研究与应用*

从20世纪60年代引入软件工程以来，出现了多种封闭的软件开发方法。提出了区别于传统软件开发方法的一种新方法，即基于网络信息资源共享的软件开发方法。该方法从分析现有的信息资源入手，逐步构建了所需系统，再将实施过程中产生的信息资源添加到共享平台中，作为以后系统构建的基础。该方法已经应用在北京市西城区政务信息共享交换平台的建设中，实践证明其具有良好的应用价值。

Research and application of network information resource sharing based software development method

Since the beginning of software engineering,many software development methods,with closed processes,have been applied.This paper proposed a new software development method,network information resource sharing based software development method.Unlike traditional methods,analyzed hands-on information resources;and then built the system in need;extracted new information resources from the system after the completion of development,add them into information resources platform for later use.This method has been used in the development of e-government resource sharing and exchanging platform of xicheng district,beijing city,and approved had good value of application.