Java Spring和CastorMarshaller：将名称空间添加到XML根目录

我的Java应用程序试图从Web服务获取信息。XML请求需要在XML根元素（类名）中指定名称空间，但标记（类字段）的名称空间必须为空（null），否则webservice将拒绝该请求

我必须将Spring3.0和SpringWS2.0与CastorMarshaller（目前使用的是Castor版本1.3.1）结合使用，以将Java对象打包/解包到XML中

请注意以下代码段中的

\uuuuuuuuuuuuuuuuuuuuuuuuuuuuu前缀

和

\uuuuuuuuuu命名空间

位置

所需编组输出 （即所需生成的SOAP请求）

Castor映射文件

Castor-Mapping.xml

<bean id="castorMarshaller" class="org.springframework.oxm.castor.CastorMarshaller">
    <property name="mappingLocation" value="classpath:castor-mapping.xml" />
    <property name="ignoreExtraAttributes" value="true" />
    <property name="ignoreExtraElements" value="true" />
    <property name="namespaceMappings">
        <map>
            <entry key="__PREFIX__" value="__NAMESPACE__" />
        </map>
    </property>
</bean>

不添加命名空间（应将通过

namespaceMappings

在

castorshaller

bean中指定的命名空间添加到根目录中）

或者将名称空间添加到所有元素

<?xml version="1.0" encoding="UTF-8"?>
<soap-env:Envelope xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/">
    <soap-env:Header xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/" />
    <soap-env:Body xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/">
        <__PREFIX__:className xmlns:__PREFIX__="__NAMESPACE__">
            <__PREFIX__:fieldName xmlns:__PREFIX__="__NAMESPACE__">fieldValue</__PREFIX__:fieldName>
        </__PREFIX__:className>
    </soap-env:Body>
</soap-env:Envelope>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapping PUBLIC "-//EXOLAB/Castor Mapping DTD Version 1.0//EN"
                         "http://castor.org/mapping.dtd">
<mapping>
    <class name="some.package.ClassName">
        <map-to xml="className" ns-uri="__NAMESPACE__" ns-prefix="__PREFIX__">
        <field name="fieldName" type="string">
            <bind-xml name="fieldName" node="element" />
        </field>
    </class>
</mapping>

---

由于我面临同样的问题，我正在考虑的解决方案如下：

创建一个拦截器扩展EndpointInterceptorAdapter

重写HandlerResponse方法

通过直接访问或使用转换器修改soap消息

公共类MyEndpointInterceptorAdapter扩展 端点截取器{

      @Override
      public boolean handleResponse(MessageContext msgContext, Object endpoint) throws IOException {

          WebServiceMessage responseMsg = msgContext.getResponse();
          SoapMessage soapMsg = (SoapMessage) responseMsg;

          if(soapMsg!=null){
              SoapEnvelope soapEnvelope=soapMsg.getEnvelope();

              if(soapEnvelope!=null){

                  SoapBody soapbody=soapEnvelope.getBody();

                  if(soapbody!=null){

                      Source bodySource=soapbody.getSource();
                      if(bodySource instanceof DOMSource){
                          DOMSource bodyDomSource=(DOMSource)bodySource;
                          Node bodyNode=bodyDomSource.getNode();

                          if(bodyNode!=null){
                              NodeList bodyNodeList=bodyNode.getChildNodes();

                              if(bodyNodeList.getLength()!=0){
                                  Element root=(Element)bodyNodeList.item(0);
                                  root.setAttribute("xmlns:ns", "YourURI");
                                  root.setPrefix("ns");               
                              }
                          }       
                      }
                  }
              }
          }

          return true;
      }

}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapping PUBLIC "-//EXOLAB/Castor Mapping DTD Version 1.0//EN"
                         "http://castor.org/mapping.dtd">
<mapping>
    <class name="some.package.ClassName">
        <map-to xml="className">
        <field name="fieldName" type="string">
            <bind-xml name="fieldName" node="element" />
        </field>
    </class>
</mapping>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapping PUBLIC "-//EXOLAB/Castor Mapping DTD Version 1.0//EN"
                         "http://castor.org/mapping.dtd">
<mapping>
    <class name="some.package.ClassName">
        <map-to xml="className" ns-uri="__NAMESPACE__" ns-prefix="__PREFIX__">
        <field name="fieldName" type="string">
            <bind-xml name="fieldName" node="element" />
        </field>
    </class>
</mapping>

      @Override
      public boolean handleResponse(MessageContext msgContext, Object endpoint) throws IOException {

          WebServiceMessage responseMsg = msgContext.getResponse();
          SoapMessage soapMsg = (SoapMessage) responseMsg;

          if(soapMsg!=null){
              SoapEnvelope soapEnvelope=soapMsg.getEnvelope();

              if(soapEnvelope!=null){

                  SoapBody soapbody=soapEnvelope.getBody();

                  if(soapbody!=null){

                      Source bodySource=soapbody.getSource();
                      if(bodySource instanceof DOMSource){
                          DOMSource bodyDomSource=(DOMSource)bodySource;
                          Node bodyNode=bodyDomSource.getNode();

                          if(bodyNode!=null){
                              NodeList bodyNodeList=bodyNode.getChildNodes();

                              if(bodyNodeList.getLength()!=0){
                                  Element root=(Element)bodyNodeList.item(0);
                                  root.setAttribute("xmlns:ns", "YourURI");
                                  root.setPrefix("ns");               
                              }
                          }       
                      }
                  }
              }
          }

          return true;
      }

}