【摘要】 Webservices是一种新型的分布计算技术,是解决传统中间件技术问题的重要方法。信息服务是Webservices软件框架的重要组成部分,它为分布环境中信息的有效处理奠定了重要的基础。本文从介绍Webservices中信息服务系统的基本内容入手,并以此为基础设计了信息服务系统,论述了信息服务系统的功能、特点和执行过程。最后,对基于Webservices的信息服务系统进行评价并指出了今后的研究方向。更多还原

【Abstract】 Web services, an important method to solve problems of traditional middleware technology, is growing successful in distributed computing. Information services are vital parts of any software infrastructure, and they are bases of dealing with infor- mation effectively in the environment of grid. In this paper, some correlative concepts of web services are introduced, and information service system is designed based on web service technology. The function, characteristic and the execution process of information service system are discussed. The appraisement and future research directions for information service system are pointed out.更多还原