Basic Web Service Knowledge

1, Web Service and Microsoft platform

Http://www.microsoft.com/china/MSDN/library/default.aspx? MFR = true

2,WebSankey stone of service

ØSimple Object Access Protocol --SoapIs based onXMLCommunication protocol.

It consists of three parts:

-SoapEncapsulation structure: definesXMLFormat, including the overall framework, message content, who processes the content, etc.

-SoapProgramming rules: define howProgramData is representedXML.

-Soap RPCDefine how to useSoapTo call a remote process.

In addition,SoapThe specification also defines the inclusionSoapMessageHTTPMessage style.

 

 

ØWebService Description Language --WSDL

- IsXMLDocument used to describe a groupSoapMessages and how to exchange them

- The location of the service and the communication protocol used by the Service are also defined.

-Provides high-level messages, suchWebService type and associated keywords

 

 

ØUnified description, discovery, and integration --UDDI

-WebService Yellow Pages

- Its core component isUDDICommercial Registration, which usesXMLDocument DescriptionWebService. Including three parts

• White page: Describes the service provider, including the name, address, and contact information.

• Yellow Pages: including industry categories classified by standard

• Green page: Detailed descriptions, access service interfaces, and other technical information

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