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Web不仅可以作为一个信息平台,也可以作为一个服务平台。随着Web服务概念的提出,应用程序的开发模式已经发生了转变,由过去的通过集成本地系统服务来构建应用程序发展到致力于构建具有复杂结构的n层系统。文章主要分析开发模式的转变所带来的有关防火墙穿越、协议之间的转换等问题,然后阐述SOAP及其相关技术是如何解决这些问题的以及与其他解决方法相比的优势。最后是对SOAP的优势和不足的讨论。
Web can not only be used as an information platform, but also as a service platform. With the introduction of the Web services concept, the application development paradigm has changed. From the past, applications built by integrating native system services have evolved to focus on building n-tier systems with complex structures. The article mainly analyzes the issues such as the firewall traversal and the transition between protocols brought by the change of the development mode, and then explains how SOAP and related technologies solve these problems and the advantages compared with other solutions. Finally, the discussion of the advantages and disadvantages of SOAP.