SOAP 学习手册

<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/"
    xmlns:tns="http://example.com/stock"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    targetNamespace="http://example.com/stock">

    <types>
        <xsd:schema>
            <xsd:element name="GetPriceRequest">
                <xsd:complexType>
                    <xsd:sequence>
                        <xsd:element name="symbol" type="xsd:string"/>
                    </xsd:sequence>
                </xsd:complexType>
            </xsd:element>
            <xsd:element name="GetPriceResponse">
                <xsd:complexType>
                    <xsd:sequence>
                        <xsd:element name="price" type="xsd:float"/>
                    </xsd:sequence>
                </xsd:complexType>
            </xsd:element>
        </xsd:schema>
    </types>

    <message name="GetPriceRequest">
        <part name="parameters" element="tns:GetPriceRequest"/>
    </message>
    <message name="GetPriceResponse">
        <part name="parameters" element="tns:GetPriceResponse"/>
    </message>

    <portType name="StockPortType">
        <operation name="GetPrice">
            <input message="tns:GetPriceRequest"/>
            <output message="tns:GetPriceResponse"/>
        </operation>
    </portType>

    <binding name="StockBinding" type="tns:StockPortType">
        <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
        <operation name="GetPrice">
            <soap:operation soapAction="GetPrice"/>
            <input><soap:body use="literal"/></input>
            <output><soap:body use="literal"/></output>
        </operation>
    </binding>

    <service name="StockService">
        <port name="StockPort" binding="tns:StockBinding">
            <soap:address location="http://example.com/stock"/>
        </port>
    </service>
</definitions>