XML模式:WSDL

                
<?xml version="1.0"?>

<!-- root element wsdl:definitions defines set of related services -->
<wsdl:definitions name="EndorsementSearch"
  targetNamespace="http://namespaces.snowboard-info.com"
  xmlns:es="http://www.snowboard-info.com/EndorsementSearch.wsdl"
  xmlns:esxsd="http://schemas.snowboard-info.com/EndorsementSearch.xsd"
  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">

  <!-- wsdl:types encapsulates schema definitions of communication types; 
                                                       here using xsd -->
  <wsdl:types>

    <!-- all type declarations are in a chunk of xsd -->
    <xsd:schema targetNamespace="http://namespaces.snowboard-info.com"
      xmlns:xsd="http://www.w3.org/1999/XMLSchema">

      <!-- xsd definition: GetEndorsingBoarder [manufacturer string, 
                                                        model string] -->
      <xsd:element name="GetEndorsingBoarder">
  <xsd:complexType>
    <xsd:sequence>
      <xsd:element name="manufacturer" type="string"/>
            <xsd:element name="model" type="string"/>
    </xsd:sequence>
  </xsd:complexType>
      </xsd:element>

      <!-- xsd definition: GetEndorsingBoarderResponse 
[... endorsingBoarder string ...] -->
      <xsd:element name="GetEndorsingBoarderResponse">
  <xsd:complexType>
    <xsd:all>
      <xsd:element name="endorsingBoarder" type="string"/>
    </xsd:all>
  </xsd:complexType>
      </xsd:element>

      <!-- xsd definition: GetEndorsingBoarderFault 
[... errorMessage string ...] -->
      <xsd:element name="GetEndorsingBoarderFault">
  <xsd:complexType>
    <xsd:all>
      <xsd:element name="errorMessage" type="string"/>
    </xsd:all>
  </xsd:complexType>
      </xsd:element>

    </xsd:schema>
  </wsdl:types>

  <!-- wsdl:message elements describe potential transactions -->

  <!-- request GetEndorsingBoarderRequest is of type GetEndorsingBoarder -->
  <wsdl:message name="GetEndorsingBoarderRequest">
    <wsdl:part name="body" element="esxsd:GetEndorsingBoarder"/>
  </wsdl:message>

  <!-- response GetEndorsingBoarderResponse is of type 
                                       GetEndorsingBoarderResponse -->
  <wsdl:message name="GetEndorsingBoarderResponse">
    <wsdl:part name="body" element="esxsd:GetEndorsingBoarderResponse"/>
  </wsdl:message>

  <!-- wsdl:portType describes messages in an operation -->
  <wsdl:portType name="GetEndorsingBoarderPortType">

    <!-- the value of wsdl:operation eludes me -->
    <wsdl:operation name="GetEndorsingBoarder">
      <wsdl:input message="es:GetEndorsingBoarderRequest"/>
      <wsdl:output message="es:GetEndorsingBoarderResponse"/>
      <wsdl:fault message="es:GetEndorsingBoarderFault"/>
    </wsdl:operation>
  </wsdl:portType>

  <!-- wsdl:binding states a serialization protocol for this service -->
  <wsdl:binding name="EndorsementSearchSoapBinding"
                type="es:GetEndorsingBoarderPortType">

    <!-- leverage off soap:binding document style ...(no wsdl:foo pointing at 
the soap binding) -->
    <soap:binding style="document"
                  transport="http://schemas.xmlsoap.org/soap/http"/>

    <!-- semi-opaque container of network transport details classed by 
soap:binding above ... -->
    <wsdl:operation name="GetEndorsingBoarder">

      <!-- again bind to SOAP? ... -->
      <soap:operation soapAction="http://www.snowboard-info.com/
EndorsementSearch"/>

      <!-- further specify that the messages in the wsdl:operation 
"GetEndorsingBoarder" use SOAP? ... -->
      <wsdl:input>
        <soap:body use="literal"
       namespace="http://schemas.snowboard-info.com/EndorsementSearch.xsd"/>
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal"
       namespace="http://schemas.snowboard-info.com/EndorsementSearch.xsd"/>
      </wsdl:output>
      <wsdl:fault>
        <soap:body use="literal"
       namespace="http://schemas.snowboard-info.com/EndorsementSearch.xsd"/>
      </wsdl:fault>
    </wsdl:operation>
  </wsdl:binding>

  <!-- wsdl:service names a new service "EndorsementSearchService" -->
  <wsdl:service name="EndorsementSearchService">
    <wsdl:documentation>snowboarding-info.com Endorsement Service</
wsdl:documentation> 

    <!-- connect it to the binding "EndorsementSearchSoapBinding" above -->
    <wsdl:port name="GetEndorsingBoarderPort"
               binding="es:EndorsementSearchSoapBinding">

      <!-- give the binding an network address -->
      <soap:address location="http://www.snowboard-info.com/EndorsementSearch"/>
    </wsdl:port>
  </wsdl:service>

 </wsdl:definitions>