摘要XMLWeb服务是可以在互联网上使用标准技术联网运行的商务进程，具有松耦合性和互操作性的软件组件。它能与任何平台上用任何语言编写的服务进行交互，使得应用软件的集成可以做到更快、更容易而且具有更高的可扩展性。XMLWeb服务不但实现在异类系统之间以XML消息的形式进行数据交换和远程访问数据，而且能以松耦合的方式执行操作。使用XMLWeb服务技术不仅可以实现企业应用的松散集成，而且还能够做到动态的集成，具有很好的灵活性。本文详细分析了XMLWeb服务技术体系，设计实现了一种基于XMLWeb服务的模拟银行转帐的系统，完成了异构数据库系统的集成。通过服务的定义、发布、发现、绑定、调用等机制实现一种松散耦合的应用集成框架，以及使用Java（XFire框架）和C#两种语言实现在异构数据库集成操作，充分体现了XMLWebService的与语言无关的特性。该银行转帐系统实现了银行客户端模块以及服务端模块，实现了XMLWeb服务过程。关键词：XMLWeb服务，银行转帐系统，SOAP协议，系统集成，XFire框架AbstractXMLWebservicescanusestandardInternettechnologytorunbusinessprocessnetwork,withloosecouplingandinteroperabilityofsoftwarecomponents.Withanyplatforminanylanguageforinteractiveservices,applicationintegrationcanbedonefasterandeasierandhashigherscalability.XMLWebServiceachievesinheterogeneousinformationsystemsintheformofXMLdataexchangeandremoteaccesstodata,butalsoimplementtheseoperationsbylooselyapproach.TheuseofXMLWebservicestechnologycanbeachievednotonlyloosetheenterpriseapplicationintegration,butalsocanbeintegratedanddynamicwithgoodflexibility.Inthispaper,withdetailedanalysisoftheXMLWebservicestechnologysystem,designeesandrealizesasimulationsystemofbanktransfersbaseonXMLWebservices,integrateheterogeneousdatabasesystem.Throughthedefinitionofservices,publishing,discovery,binding,andothermechanisms,implementscallalooselycoupledapplicationintegrationframework.UsingJava(XFireframework)andC#twolanguagestoachieveintegrationofheterogeneousdatabasesinoperation,fullyreflectstheXMLWebServicehasnothingtodowithlanguagefeatures.Thebanktransfersystemrealizesbankclient-sidemodulesandservicemodules,realizestheprocessofXMLWebservices.KeyWords:XMLWebServices，BankTransferSystem，SOAPprotocol，SystemIntegration，XFireframework目录摘要....................................................................................................................................11绪论................................................................................................................................11.1研究背景......................................................................................................................11.2本文研究的内容..........................................................................................................31.3论文的组织结构..........................................................................................................32XMLWeb服务及相关技术.................................................................................................42.1什么是XMLWeb服务...............................................................................................42.2XMLWeb服务标准与协议........................................................................................52.2.1目录和发现............................................................................................................52.2.2描述........................................................................................................................62.2.3消息发送...
