这使得公司能够描述它们的服务,也使得客户能够按标准方法消费服务,而不必对有关较低级别的交换协议(绑定),如SOAP,了解很多。
This enables companies to describe their services and enables the client to consume the services in a standard way without knowing much on the lower level exchange protocol (binding) like SOAP.
挑战在于,在不同的服务领域中进行协商和沟通,以生成协议和标准来描述各个领域特定的 Web 服务。
The challenge lies in the negotiation and communication among different service domains to generate agreements and standards to describe domain-specific Web services.
Web服务是以使用SOAP消息(它是用像HTTP这样的标准协议上的WSDL来描述的)的调用为基础的。
Web services are based on invocation using SOAP messages which are described using WSDL over a standard protocol such as HTTP.
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