Service interface definition 2 abstract semantics for

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Unformatted text preview: OAP-ENV:Body> </SOAP</SOAP-ENV:Envelope> SOAP Example of a SOAP Error HTTP/1.1 500 Internal Server Error Contentcharset="utfContent-Type: text/xml; charset="utf-8" ContentContent-Length: nnnn <SOAP<SOAP-ENV:Envelope xmlns:SOAPxmlns:SOAP-ENV=""> <SOAP<SOAP-ENV:Body> <SOAP<SOAP-ENV:Fault> SOAP<faultcode> SOAP-ENV: MustUnderstand </faultcode> <faultstring>SOAP Must Understand Error </faultstring> </SOAP</SOAP-ENV:Fault> </SOAP</SOAP-ENV:Body> </SOAP</SOAP-ENV:Envelope> 19 WSDL Web Services Description Language XML schema for describing Web Services 1. Service interface definition – 2. Abstract semantics for Web Service Service implementation definition – Concrete end points and network addresses where Web Service can be invoked Clear delineation between abstract and concrete messages WSDL WSDL Schema Interface Implementation <definitions> <definitions> <import> <import> <types> <service> <message> <port> <portType> <binding> 20 WSDL WSDL Schema • <definitions> are root node of WSDL Interface • <import&...
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