Listing 5. loc_service.wsdl

<definitions
  name="LocServiceImplementationDescription"
  targetNamespace="example.com/wsdl/loc_service.wsdl"
  xmlns="http://schemas.xmlsoap.org/wsdl/"
  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
  xmlns:tns="example.com/wsdl/loc_service.wsdl"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema">

  <message name="locate_in">
          <part name="street" type="xsd:string"/>
          <part name="house_number" type="xsd:string"/>
          <part name="postal_code" type="xsd:string"/>
          <part name="city" type="xsd:string"/>
          <part name="state" type="xsd:string"/>
        </message>

        <message name="locate_out">
          <part name="longitude" type="xsd:double"/>
          <part name="latitude" type="xsd:double"/>
        </message>

        <portType name="LocServiceInterface">
          <operation name="locate">
            <input message="tns:locate_in"/>
            <output message="tns:locate_out"/>
          </operation>
        </portType>

        <binding
            name="LocServiceBinding"
            type="tns:LocServiceInterface">
          <soap:binding style="rpc"/>
      <operation name="locate">
              <soap:operation soapAction="locate"/>
                <input>
                  <soap:body namespace="urn:LocService"/>
               </input>
               <output>
                 <soap:body
                   namespace="urn:LocService"
                   use="encoded"/>
               </output>
            </operation>
         </binding>

   <service name="LocalizationService">
      <documentation>
        Calculates coordinates of a given address.
      </documentation>
      <port
           binding="tns:LocServiceBinding"
           name="LocServicePort">
         <soap:address
           location="http://localhost:2000"/>
      </port>
   </service>
</definitions>