Spring-WS端点记录文字包装/解包(Spring-WS endpoints document literal wrapping/unwrapping)

 我正在与希望我们使用WS-I 1.1文档/文字包装消息的系统集成。 我们有一个可行的解决方案，但似乎可以有一种更简单的方法来处理有效负载包装/解包。 
 
 我的端点如下： 
 
@Endpoint
public class FooEndpoint
{

  @Autowired
  private FooService FooService;

  @PayloadRoot(localPart = "Foo", namespace = "http://foo/service")
  @ResponsePayload
  public JAXBElement<FooAcknowledgementType> Foo(
        @RequestPayload JAXBElement<FooRequestType> requestElement)
  {
    FooRequestType request = requestElement.getValue();
    FooAcknowledgementType response = FooService.Foo(request);

    // TODO: Find a better solution with the wrapped response
    return new JAXBElement<FooAcknowledgementType>(new QName(
          "http://foo/service", "FooAcknowledgement"),
          FooAcknowledgementType.class, null, response);
  }
}
 
 和定义合同的WSDL如下： 
 
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:tns="http://foo/service" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns="http://www.w3.org/2000/09/xmldsig#" xmlns:ns1="http://foo/schema"
  name="Foo" targetNamespace="http://foo/service">
  <wsdl:types>
    <xsd:schema xmlns:s="http://foo/schema" targetNamespace="http://foo/service">
      <xsd:import namespace="http://foo/schema" schemaLocation="foo_types.xsd" />
      <xsd:element name="Foo" type="s:FooRequestType" />
      <xsd:element name="FooAcknowledgement" type="s:FooAcknowledgementType" />
    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="FooRequest">
    <wsdl:part name="parameter" element="tns:Foo" />
  </wsdl:message>
  <wsdl:message name="FooAcknowledgement">
    <wsdl:part name="parameter" element="tns:FooAcknowledgement" />
  </wsdl:message>
  <wsdl:portType name="FooPortType">
    <wsdl:operation name="Foo">
      <wsdl:input message="tns:FooRequest" />
      <wsdl:output message="tns:FooAcknowledgement" />
    </wsdl:operation>
  </wsdl:portType>

  <wsdl:binding name="FooBinding" type="tns:FooPortType">
    <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
    <wsdl:operation name="Foo">
      <soap:operation soapAction="http://foo/serviceFoo" />
      <wsdl:input>
        <soap:body use="literal" />
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal" />
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="Foo">
    <wsdl:documentation>Foo web service</wsdl:documentation>
    <wsdl:port name="FooService" binding="tns:FooBinding">
      <soap:address location="http://localhost:8080/foo/services/Foo" />
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>
 
 我已经从上面的端点类中引用的foo_types.xsd模式生成了jaxb对象。 
 
 问题是，当我们接收文件/文字包装样式的肥皂消息时，肥皂体有效负载看起来像 
 
<x:Foo>
  <!-- elements from s:FooRequestType -->
</x:Foo>
 
 我们应该用肥皂体负载来回应 
 
<x:FooAcknowledgement>
  <!-- elements from s:FooAcknowledgementType -->
</x:FooAcknowledgement>
 
 无论如何，Spring-WS可以开箱即用吗？ 我们可以使用代码来使用和生成兼容的消息，但似乎这可能不是正确的方法，因为在http://docs.spring.io/spring的春季文档中未引用此样式-ws /网站/参考/ HTML / tutorial.html＃tutorial.xsd 

I am integrating with a system that expects us to consume WS-I 1.1 document/literal wrapped messages. We have a working solution but it appears like there could be a simpler way to deal with payload wrapping/unwrapping.
 
I have an endpoint that as follows:
 
@Endpoint
public class FooEndpoint
{

  @Autowired
  private FooService FooService;

  @PayloadRoot(localPart = "Foo", namespace = "http://foo/service")
  @ResponsePayload
  public JAXBElement<FooAcknowledgementType> Foo(
        @RequestPayload JAXBElement<FooRequestType> requestElement)
  {
    FooRequestType request = requestElement.getValue();
    FooAcknowledgementType response = FooService.Foo(request);

    // TODO: Find a better solution with the wrapped response
    return new JAXBElement<FooAcknowledgementType>(new QName(
          "http://foo/service", "FooAcknowledgement"),
          FooAcknowledgementType.class, null, response);
  }
}
 
and a WSDL which defines the contract is like:
 
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:tns="http://foo/service" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns="http://www.w3.org/2000/09/xmldsig#" xmlns:ns1="http://foo/schema"
  name="Foo" targetNamespace="http://foo/service">
  <wsdl:types>
    <xsd:schema xmlns:s="http://foo/schema" targetNamespace="http://foo/service">
      <xsd:import namespace="http://foo/schema" schemaLocation="foo_types.xsd" />
      <xsd:element name="Foo" type="s:FooRequestType" />
      <xsd:element name="FooAcknowledgement" type="s:FooAcknowledgementType" />
    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="FooRequest">
    <wsdl:part name="parameter" element="tns:Foo" />
  </wsdl:message>
  <wsdl:message name="FooAcknowledgement">
    <wsdl:part name="parameter" element="tns:FooAcknowledgement" />
  </wsdl:message>
  <wsdl:portType name="FooPortType">
    <wsdl:operation name="Foo">
      <wsdl:input message="tns:FooRequest" />
      <wsdl:output message="tns:FooAcknowledgement" />
    </wsdl:operation>
  </wsdl:portType>

  <wsdl:binding name="FooBinding" type="tns:FooPortType">
    <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
    <wsdl:operation name="Foo">
      <soap:operation soapAction="http://foo/serviceFoo" />
      <wsdl:input>
        <soap:body use="literal" />
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal" />
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="Foo">
    <wsdl:documentation>Foo web service</wsdl:documentation>
    <wsdl:port name="FooService" binding="tns:FooBinding">
      <soap:address location="http://localhost:8080/foo/services/Foo" />
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>
 
I've generated jaxb objects from the foo_types.xsd schema as referenced in the endpoint class above.
 
The issue is that when we receive soap messages in document/literal wrapped style the soap body payload would look like
 
<x:Foo>
  <!-- elements from s:FooRequestType -->
</x:Foo>
 
and we are expected to respond with a soap body payload like
 
<x:FooAcknowledgement>
  <!-- elements from s:FooAcknowledgementType -->
</x:FooAcknowledgement>
 
Is there anyway that the Spring-WS can handle this out of the box? We can consume and produce compliant messages with the code as it is but it seems like this might not be the right way to go about it as this style is not referenced in the spring docs at http://docs.spring.io/spring-ws/site/reference/html/tutorial.html#tutorial.xsd

原文：https://stackoverflow.com/questions/30882417