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Chapter: Web Technology : Web Services

WSDL portType Element

can combine one request and one response message into a single request/response operation. This is most commonly used in SOAP services. A portType can define multiple operations.

WSDL portType Element

 

<portType> can combine one request and one response message into a single request/response operation. This is most commonly used in SOAP services. A portType can define multiple operations.

 

Lets take a piece of code from the Example: <portType name="Hello_PortType"> <operation name="sayHello">

 

<input message="tns:SayHelloRequest"/> <output message="tns:SayHelloResponse"/> </operation>

 

</portType>

 

The portType element defines a single operation, called sayHello.

 

The operation itself consists of a single input message SayHelloRequest

 

The operation itself consists of a single output message SayHelloResponse

 

tns prefix indicates a namespace called targetNameSpace

 

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