在第3部分(请参阅参考资料)中，我展示了简单对象存取协议(SOAP)如何在后台工作。
In the third installment (see Resources), I showed you how Simple Object Access Protocol (SOAP) works under the hood.
Web服务利用叫做SOAP(最初，SOAP代表简单对象存取协议，但是这个术语现在降级了)的协议，用XML表示消息的结构。
Web services use a protocol called SOAP (originally, SOAP stood for Simple Object Access protocol, but the term is now deprecated) for expressing a message's structure with XML.
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