AddNumbers.wsdl
<?xml version="1.0" encoding="UTF-8"?>
<definitions name="AddNumbers" 
             targetNamespace="http://duke.example.org"
             xmlns:tns="http://duke.example.org" 
             xmlns="http://schemas.xmlsoap.org/wsdl/"
             xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
             xmlns:ns="http://duke.example.org/xsd" 
             xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/">
    <types>
        <xsd:schema xmlns="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://duke.example.org/xsd">
            <complexType name="addNumbersResponse">
                <sequence>
                    <element name="return" type="xsd:int"/>
                </sequence>
            </complexType>
            <element name="addNumbersResponse" type="ns:addNumbersResponse"/>
            <complexType name="addNumbers">
                <sequence>
                    <element name="arg0" type="xsd:int"/>
                    <element name="arg1" type="xsd:int"/>
                </sequence>
            </complexType>
            <element name="addNumbers" type="ns:addNumbers"/>
            <element name="AddNumbersFault" type="ns:AddNumbersFault"/>
            <complexType name="AddNumbersFault">
                <sequence>
                    <element name="faultInfo" type="xsd:string"/>
                    <element name="message" type="xsd:string"/>
                </sequence>
            </complexType>
            <complexType name="oneWayInt">
                <sequence>
                    <element name="arg0" type="xsd:int"/>
                </sequence>
            </complexType>
            <element name="oneWayInt" type="ns:oneWayInt"/>
        </xsd:schema>
    </types>
    <message name="addNumbers">
        <part name="parameters" element="ns:addNumbers">
        </part>
    </message>
    <message name="addNumbersResponse">
        <part name="result" element="ns:addNumbersResponse">
        </part>
    </message>
    <message name="addNumbersFault">
        <part name="AddNumbersFault" element="ns:AddNumbersFault">
        </part>
    </message>
    <message name="oneWayInt">
        <part name="parameters" element="ns:oneWayInt">
        </part>
    </message>
    <portType name="AddNumbersPortType">
        <operation name="addNumbers">
            <input name="add" message="tns:addNumbers">
            </input>
            <output name="addResponse" message="tns:addNumbersResponse">
            </output>
            <fault name="addNumbersFault" message="tns:addNumbersFault">
            </fault>
        </operation>
        <operation name="oneWayInt">
            <input message="tns:oneWayInt">
            </input>
        </operation>
    </portType>
    <binding name="AddNumbersBinding" type="tns:AddNumbersPortType">
        <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
        <operation name="addNumbers">
            <soap:operation soapAction=""/>
            <input>
                <soap:body use="literal"/>
            </input>
            <output>
                <soap:body use="literal"/>
            </output>
            <fault name="addNumbersFault">
                <soap:fault name="addNumbersFault" use="literal"/>
            </fault>
        </operation>
        <operation name="oneWayInt">
            <soap:operation soapAction=""/>
            <input>
                <soap:body use="literal"/>
            </input>
        </operation>
    </binding>
    <service name="AddNumbersService1">
        <port name="AddNumbersPort" binding="tns:AddNumbersBinding">
            <soap:address location="REPLACE_WITH_ACTUAL_URL"/>
        </port>
    </service>
</definitions>