This text file contains sample code fragments from:
Section 8.4 - A Complete WSDL Definition
Chapter 8 - Fundamental WSDL Part II: Concrete Description Design
Book - Web Service Contract Design & Versioning for SOA
Series - The Prentice Hall Service Technology Series from Thomas Erl
Site - www.servicetechbooks.com


<definitions name="PurchaseOrder" targetNamespace=
  "http://actioncon.com/contract/po"
  xmlns="http://schemas.xmlsoap.org/wsdl/"
  xmlns:tns="http://actioncon.com/contract/po"
  xmlns:po="http://actioncon.com/schema/po"
  xmlns:soap11="http://schemas.xmlsoap.org/wsdl/soap/"
  xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/">
  <documentation>
    This is an entity service responsible for purchase
    order-related processing only.
  </documentation>

  <!-- BEGIN ABSTRACT DESCRIPTION -->
  <types>
  <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns="http://actioncon.com/schema/po"
    targetNamespace="http://actioncon.com/schema/po"
    elementFormDefault="qualified">
  <xsd:element name="purchaseOrder"
    type="PurchaseOrderType"/>
  <xsd:element name="acknowledgement" type="xsd:string"/>
  <xsd:element name="poNumber" type="xsd:int"/>
  <xsd:element name="status" type="xsd:string"/>
  <xsd:complexType name="PurchaseOrderType">
    <xsd:sequence>
      <xsd:element ref="poNumber"/>
      <xsd:element name="poDate" type="xsd:date"/>
      <xsd:element name="billToParty" type="PartyType"/>
      <xsd:element name="shipToParty" type="PartyType"/>
      <xsd:element name="lineItems" type="LineItemsType"/>
    </xsd:sequence>
    <xsd:attribute name="version" type="xsd:decimal"/>
  </xsd:complexType>
  <xsd:complexType name="PartyType">
    <xsd:sequence>
      <xsd:element name="id" type="xsd:int"/>
      <xsd:element name="partyName" type="xsd:string"/>
      <xsd:element name="contactName" type="xsd:string"/>
      <xsd:element name="phone" type="xsd:string"/>
      <xsd:element name="address" type="AddressType"/>
    </xsd:sequence>
  </xsd:complexType>
  <xsd:complexType name="AddressType">
    <xsd:sequence>
      <xsd:element name="line1" type="xsd:string"/>
      <xsd:element name="line2" type="xsd:string"
        minOccurs="0"/>
      <xsd:element name="city" type="xsd:string"/>
      <xsd:element name="state" type="xsd:string"/>
      <xsd:element name="postalCode" type="xsd:string"/>
      <xsd:element name="country" type="xsd:string"/>
    </xsd:sequence>
  </xsd:complexType>
  <xsd:complexType name="LineItemsType">
    <xsd:sequence>
      <xsd:element name="lineItem" type="LineItemType"
        maxOccurs="unbounded"/>
    </xsd:sequence>
  </xsd:complexType>
  <xsd:complexType name="LineItemType">
    <xsd:sequence>
      <xsd:element name="productID" type="ProductIDType"/>
      <xsd:element name="productName" type="xsd:string"/>
      <xsd:element name="quantity" type="xsd:int"/>
      <xsd:element name="price" type="PriceType"/>
    </xsd:sequence>
  </xsd:complexType>
  <xsd:simpleType name="ProductIDType">
    <xsd:restriction base="xsd:string">
      <xsd:pattern value="[A-Z]{2}[0-9]{4}"/>
    </xsd:restriction>
  </xsd:simpleType>
  <xsd:simpleType name="PriceType">
    <xsd:restriction base="xsd:decimal">
      <xsd:totalDigits value="8"/>
      <xsd:fractionDigits value="2"/>
    </xsd:restriction>
  </xsd:simpleType>
</xsd:schema>
</types>
<message name="msgSubmitOrderRequest">
  <part name="PurchaseOrder" element="po:purchaseOrder"/>
</message>
<message name="msgSubmitOrderResponse">
  <part name="Acknowledgement" element="po:acknowledgement"/>
</message>
<message name="msgCheckOrderRequest">
  <part name="PONumber" element="po:poNumber"/>
</message>
<message name="msgCheckOrderResponse">
  <part name="Status" element="po:status"/>
</message>
<message name="msgChangeOrderRequest">
  <part name="PurchaseOrder" element="po:purchaseOrder"/>
</message>
<message name="msgChangeOrderResponse">
  <part name="Acknowledgement" element="po:acknowledgement"/>
</message>
<message name="msgCancelOrderRequest">
  <part name="PONumber" element="po:poNumber"/>
</message>
<message name="msgCancelOrderResponse">
  <part name="Acknowledgement" element="po:acknowledgement"/>
</message>

<portType name="ptPurchaseOrder">
  <operation name="opSubmitOrder">
    <input message="tns:msgSubmitOrderRequest"/>
    <output message="tns:msgSubmitOrderResponse"/>
  </operation>
  <operation name="opCheckOrderStatus">
    <input message="tns:msgCheckOrderRequest"/>
    <output message="tns:msgCheckOrderResponse"/>
  </operation>
  <operation name="opChangeOrder">
    <input message="tns:msgChangeOrderRequest"/>
    <output message="tns:msgChangeOrderResponse"/>
  </operation>
  <operation name="opCancelOrder">
    <input message="tns:msgCancelOrderRequest"/>
    <output message="tns:msgCancelOrderResponse"/>
  </operation>
</portType>
<!-- END ABSTRACT DESCRIPTION -->

<!-- BEGIN CONCRETE DESCRIPTION -->
<binding name="bdPO-SOAP11HTTP" type="tns:ptPurchaseOrder">
  <soap11:binding style="document"
    transport="http://schemas.xmlsoap.org/soap/http"/>
  <operation name="opSubmitOrder">
    <input>
      <soap11:body use="literal"/>
    </input>
    <output>
      <soap11:body use="literal"/>
    </output>
  </operation>
  <operation name="opCheckOrderStatus">
    <input>
      <soap11:body use="literal"/>
    </input>
    <output>
      <soap11:body use="literal"/>
    </output>
  </operation>
  <operation name="opChangeOrder">
    <input>
      <soap11:body use="literal"/>
    </input>
    <output>
      <soap11:body use="literal"/>
    </output>
  </operation>
  <operation name="opCancelOrder">
    <input>
      <soap11:body use="literal"/>
    </input>
    <output>
      <soap11:body use="literal"/>
    </output>
  </operation>
</binding>

<binding name="bdPO-SOAP12HTTP" type="tns:ptPurchaseOrder">
  <soap12:binding style="document"
    transport="http://schemas.xmlsoap.org/soap/http"/>
  <operation name="opSubmitOrder">
  <soap12:operation soapAction=
    "http://actioncon.com/submitOrder/request"
    soapActionRequired="true" wsdl:required="true"/>
    <input>
      <soap12:body use="literal"/>
    </input>
    <output>
      <soap12:body use="literal"/>
    </output>
  </operation>
  <operation name="opCheckOrderStatus">
  <soap12:operation soapAction=
    "http://actioncon.com/submitOrder/request"
    soapActionRequired="true" wsdl:required="true"/>
    <input>
      <soap12:body use="literal"/>
    </input>
    <output>
      <soap12:body use="literal"/>
    </output>
  </operation>
  <operation name="opChangeOrder">
  <soap12:operation soapAction=
    "http://actioncon.com/submitOrder/request"
    soapActionRequired="true" wsdl:required="true"/>
    <input>
      <soap12:body use="literal"/>
    </input>
    <output>
      <soap12:body use="literal"/>
    </output>
  </operation>
  <operation name="opCancelOrder">
  <soap12:operation soapAction=
    "http://actioncon.com/submitOrder/request"
    soapActionRequired="true" wsdl:required="true"/>
    <input>
      <soap12:body use="literal"/>
    </input>
    <output>
      <soap12:body use="literal"/>
    </output>
  </operation>
</binding>

<service name="svPurchaseOrder">
  <port name="purchaseOrder-http-soap11"
    binding="tns:bdPO-SOAP11HTTP">
    <soap11:address location=
      "http://actioncon.com/services/soap11/purchaseOrder"/>
  </port>
  <port name="purchaseOrder-http-soap12"
    binding="tns:bdPO-SOAP12HTTP">
    <soap12:address location=
      "http://actioncon.com/services/soap12/purchaseOrder"/>
    </port>
  </service>
  <!-- END CONCRETE DESCRIPTION -->
</definitions>

Example 8.18 - The complete Web service contract for the Purchase Order service.