如何基于 WSDL 文件构建 SOAP 标头命名空间

Question

我在 SOAP 请求的标头表示中遇到了一些问题。我想我错过了一些东西。

我的（部分）wsdl 看起来像这样：

<wsdl:definitions   xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 
                    xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
                    xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" 
                    xmlns:aws="http://xml.xxx.com"
                    xmlns:security_authenticate_6_1="http://xml.xxx.com/VLSSLQ_06_1_1A" 
                    xmlns:security_authenticatereply_6_1="http://xml.xxx.com/VLSSLR_06_1_1A"
                    targetNamespace="http://xml.xxx.com">  
  <wsdl:types>
    <xsd:schema targetNamespace="http://xml.xxx.com">
      <xsd:import namespace="http://xml.xxx.com/ws/2009/01/WBS_Session-2.0.xsd" schemaLocation="WBS_Session-2.0.xsd"/>      
      <xsd:import namespace="http://xml.xxx.com/VLSSLQ_06_1_1A" schemaLocation="Security_Authenticate_06_1_1A.xsd"/>
      <xsd:import namespace="http://xml.xxx.com/VLSSLR_06_1_1A" schemaLocation="Security_AuthenticateReply_06_1_1A.xsd"/>
    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="Session" xmlns:ns0="http://xml.xxx.com/ws/2009/01/WBS_Session-2.0.xsd">
    <wsdl:part name="Session" element="ns0:Session"/>
  </wsdl:message>  
  <wsdl:message name="Security_Authenticate_6_1">
    <wsdl:part name="Security_Authenticate_6_1" element="security_authenticate_6_1:Security_Authenticate"/>
  </wsdl:message>
  <wsdl:message name="Security_AuthenticateReply_6_1">
    <wsdl:part name="Security_AuthenticateReply_6_1" element="security_authenticatereply_6_1:Security_AuthenticateReply"/>
  </wsdl:message>
  <wsdl:portType name="XXXWebServicesPT">    
    <wsdl:operation name="Security_Authenticate">
      <wsdl:input message="aws:Security_Authenticate_6_1"/>
      <wsdl:output message="aws:Security_AuthenticateReply_6_1"/>
    </wsdl:operation>    
  </wsdl:portType>
  <wsdl:binding name="XXXWebServicesBinding" type="aws:XXXWebServicesPT">
    <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>    
    <wsdl:operation name="Security_Authenticate">
      <soap:operation soapAction="http://webservices.xxx.com/1ASIWJTUTUA/VLSSLQ_06_1_1A"/>
      <wsdl:input>
        <soap:header message="aws:Session" part="Session" use="literal"/>
        <soap:body use="literal"/>
      </wsdl:input>
      <wsdl:output>
        <soap:header message="aws:Session" part="Session" use="literal"/>
        <soap:body use="literal"/>
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="XXXWebServices">
    <wsdl:port name="XXXWebServicesPort" binding="aws:XXXWebServicesBinding">
      <soap:address location="https://test.webservices.xxx.com"/>
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

我想访问 Security_Authenticate 操作，在这种情况下，标头必须看起来像这样：

<soapenv:Envelope xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/'>
    <soapenv:Header>
      <wbs:Session xmlns:wbs='http://xml.xxx.com/ws/2009/01/WBS_Session-2.0.xsd'>
        <wbs:SessionId></wbs:SessionId>
        <wbs:SequenceNumber></wbs:SequenceNumber>
        <wbs:SecurityToken></wbs:SecurityToken>
      </wbs:Session>
    </soapenv:Header>
    <soapenv:Body>
      <vls:Security_Authenticate>
        <vls:tagX>
          <vls:tagY>yyy</vls:tagY>
          <vls:tagZ>Z</vls:tagZ>
        </vls:tagX>
      </vls:Security_Authenticate>
    </soapenv:Body>
</soapenv:Envelope>

我应该如何构建我的肥皂信封和标头命名空间？

谢谢。

Answer 1

在使用 xsd 中的对象之前，您必须声明名称空间，因此在您的情况下，要使用 Session 对象：

<soapenv:Envelope xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/'>
  <soapenv:Header>
    <wbs:Session xmlns:wbs='http://xml.xxx.com/ws/2009/01/WBS_Session-2.0.xsd'>
      <wbs:SessionId></wbs:SessionId>
      <wbs:SequenceNumber></wbs:SequenceNumber>
      <wbs:SecurityToken></wbs:SecurityToken>
    </wbs:Session>
  </soapenv:Header>
  ...