Client/Server模式的传统服务的Web Service包装器的研究  

Study on Web Service Wrapper on Wrapping Client/Server's Traditional Services

作　　者：申德荣[1] 陈天[1] 于戈[1] 

机构地区：[1]东北大学信息科学与工程学院,辽宁沈阳110004

出　　处：《小型微型计算机系统》2005年第3期524-527,共4页Journal of Chinese Computer Systems

基　　金：国家"八六三"计划CIMS主题(2003AA414210)资助;国家自然科学基金(60173051)资助

摘　　要：基于Web服务实现企业间应用集成是网络经济模式的发展趋势.针对企业中累积的大量的基于Client/Server架构的应用系统(简称传统服务)进行研究,提出了一种将传统服务包装为WebService的实现方法;利用.NET平台的反射(Reflect)和代码树(CodeDom)等特性,自动地实现字节流与XML元数据的转换,有效地实现了传统服务的集成;从易访问性、可维护性、可集成性、安全性、服务质量五个方面分别对传统服务和包装后的WebService进行了对比评价,为实现紧密耦合系统到松散耦合系统的映射提供了可靠的基础.It is the trend that implementing application integration among enterprises based on Web services. According to the study on lots of existed Client/Server application (or named traditional service), a realizing method of wrapping traditional services into Web services is presented. Adopting the property of.NETs Reflect and CodeDom, the transform between byte steam and XML metadata is implemented automatically, and realizing the integration of traditional services. By comparison of traditional service and Web service wrapped on five aspects of access easily, maintainability, integration, security and quality of service, it provides reliable foundation for realizing the mapping from tightly-coupled to loosely-coupled application.

关 键 词：传统服务 WEBSERVICE CLIENT/SERVER 反射 应用集成 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]