摘 要XML Web 效劳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效劳进行交互，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。XML Web 效劳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 XML Web 效劳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 XML Web 效劳技术体系，设计实现了一种基于 XML Web 效劳的模拟银行转帐的系统，完成了异构数据库系统的集成。通过效劳的定义、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，充分表达了 XML Web Service 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效劳端模块，实现了 XML Web效劳过程。关键词：XML Web 效劳，银行转帐系统，SOAP 协议，系统集成，XFire 框架AbstractXML Web services can use standard Internet technology to run business process network, with loose coupling and interoperability of software components. With any platform in any language for interactive services, application integration can be done faster and easier and has higher scalability. XML Web Service achieves in heterogeneous information systems in the form of XML data exchange and remote access to data, but also implement these operations by loosely approach. The use of XML Web services technology can be achieved not only loose the enterprise application integration, but also can be integrated and dynamic with good flexibility.In this paper, with detailed analysis of the XML Web services technology system, designees and realizes a simulation system of bank transfers base on XML Web services, integrate heterogeneous database system. Through the definition of services, publishing, discovery, binding, and other mechanisms, implements call ...
