http:urlReplacement (Using the HTTP Binding Component)

Using the HTTP Binding Component

http:urlReplacement

The <http:urlReplacement/> element:

Indicates that all message parts that make up the input message are encoded into the request URI using the replacement algorithm detailed in the WSDL 1.1 Specification.
Must be specified as a subordinate element of a <wsdl:input/>
Requires a location attribute that specifies the base URI for the operation.
Is only supported by the HTTP Binding Component for the GET method. <http:urlEncoded> is ignored for the POST method. For more information, see POST URL Processing of the HTTP WSDL Binding Implementation.

Example:

Given this description:
<wsd:message name="MyMessage">
    <wsdl:part name="partA" type="xsd:string"/>
    <wsdl:part name="partB" type="xsd:string"/>
</wsdl:message>
...
<wsdl:portType name="MyPortType">
    <wsdl:operation name="MyOperation">
        <wsdl:input message="MyMessage"/>
    </wsdl:operation>
</wsdl:portType>
...
<wsdl:binding name="MyBinding" type="MyPortType">
    <http:binding verb="GET"/>
    <wsdl:operation name="MyOperation/(partA)/subcategory/(partB)">
        <wsdl:input>
            <http:urlReplacement/>
        </wsdl:input>
    </wsdl:operation>
</wsdl:binding>
...
<wsdl:service name="MyService">
    <wsdl:port name="Port1" binding="MyBinding">
        <http:address location="http://localhost/MyService/MyPort"/>
    </wsdl:port>
</wsdl:service>

Given these values mapped to the input parts:
"valueY" -> "partA"
"valueZ" -> "partB"

The full HTTP request URI is:
http://localhost/MyService/MyPort/MyOperation/valueY/subcategory/valueZ