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我想允許我的一些SOAP標頭元素是可填充的。這對body元素是可能的,但我不確定它是否允許來自標題元素。Nillable SOAP標頭
在下面的示例消息中,我想允許MessageDateTime爲空。
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="http://mycompany.com/repositoryservice">
<types>
<schema xmlns="http://www.w3.org/2001/XMLSchema"
attributeFormDefault="qualified"
elementFormDefault="qualified"
targetNamespace="http://mycompany.com/repositoryservice">
<element name="MessageDateTime" type="dateTime" />
<element name="SaveRequest">
<!-- complexType -->
</element>
</schema>
</types>
<message name="SaveRequest_Headers">
<part name="MessageDateTime" element="tns:MessageDateTime" />
</message>
<message name="SaveRequest">
<part name="parameters" element="tns:SaveRequest" />
</message>
<binding name="RepositoryServiceBinding" type="tns:IRepositoryService">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" />
<operation name="Save">
<soap:operation soapAction="http://mycompany.com/repositoryservice/Save" style="document" />
<input name="SaveRequest">
<soap:header message="tns:SaveRequest_Headers" part="MessageDateTime" use="literal" />
<soap:body use="literal" />
</input>
</operation>
</binding>
<!-- service, portType -->
</definitions>