文档介绍：中国科学技术信息研究所
硕士学位论文
基于Web Services技术的分布式信息服务系统模型研究
姓名:刘旭生
申请学位级别:硕士
专业:情报学
指导教师:张志平
20040801
基于 Web Services 技术的分布式信息服务系统模型研究
摘要
分布式计算技术是实现分布式系统的关键目前虽然有着多种著名的分布
式计算解决方案可以选择但它们都有着较大的缺陷它们都不适合在互联网
上的松散耦合环境下进行系统的设计开发工作也没有真正意义上实现在异构
平台中不同应用程序之间进行远程通讯
本文首先通过对目前各种流行的方案进的分析和比较深入地分析了 Web
服务技术的细节和优势并探讨了如何运用这些技术去进行新型的分布式应用
设计开发然后构建了一个基于 Web 服务新型技术框架的信息服务管理系统模
型结合信息服务系统集成模型的实现探讨了使用 Web 服务实现分布式应用
的解决方案对 Web 服务系统的设计思想方法和开发的步骤等都作了详细的
讨论
本文的目的是把 Web 服务这一方法引入到信息检索领域希望能够对信
息资源在大范围内的共建共享起到一定作用

关键词 Web 服务, XML , SOAP WSDL
I
Research on the Distributed Information Service System
Model Based on Web Services Technique
Abstract
The puting technology is the key of the distributed system
implementation. Now although the various solutions of the puting
technology can be chosen, they have mon limitation: they are not fit for the
development of the application in , which is a loose-coupling environment.
There is no indeed solution that can realize the remote information exchange and the
communication between different applications based on the different platform.
This paper analyzes the ings of existing puting
technology, studies the Web Services technology and their advantages, and discusses
how to develop the distributed system with these technologies, and then constructs a
Service Management system that is based on Web Services. Based on the
information service system model, this paper discusses how to make use of Web
Services to solve the distributed system. It makes the detailed discussion about the
design thought, the design method and the step of the development of the Web
Services system.
The purpose of this paper is to lead this method of the Web Services into the
realm of the information retrieve, furthermore to play a certain role in the
information resources within the big scope of integration.

Key words Web Services XML SOAP WSDL
II
引言
选题背景
(1)研究的意义
是一个巨大的快速变化的异构的分布计算环境近年来随着 B/S 模
式的广泛