自定义 SOAP 响应的 JAX-WS 前缀

我正在为一个相当老的(但遗憾的是无法更改)界面实现一个 Web 服务.我遇到了一个问题，即调用我的服务的客户端需要 SOAP 响应中的某个命名空间，而我很难将其更改为匹配.

I'm implementing a web service for quite an old (but sadly unchangeable) interface. I have an issue where the client that is calling my service expects a certain namespace in the SOAP response and I'm having difficulty in changing it to match.

考虑一个你好世界的例子，我想要这个:

Considering a hello world example, I want this:

<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
   <S:Body>
      <ns2:helloResponse xmlns:ns2="http://test/">
         <return>Hello Catchwa!</return>
      </ns2:helloResponse>
   </S:Body>
</S:Envelope>

看起来像这样:

<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
   <S:Body>
      <customns:helloResponse xmlns:customns="http://test/">
         <return>Hello Catchwa!</return>
      </customns:helloResponse>
   </S:Body>
</S:Envelope>

我在这里找到了与我正在尝试做的类似的事情，但我无法获得类似的代码正确执行.(我想坚持使用 Metro 而不必更改为 cxf 或轴)

I found something similar to what I'm trying to do here but I'm having trouble getting similar code to execute properly. (I'd like to stick with Metro and not have to change to cxf or axis)

我对 JAXBContextFactory 返回一个 JAXBRIContext 看起来像这样:

My implementation of JAXBContextFactory that returns a JAXBRIContext looks like this:

import com.sun.xml.bind.api.JAXBRIContext;
import com.sun.xml.bind.api.TypeReference;
import com.sun.xml.ws.api.model.SEIModel;
import com.sun.xml.ws.developer.JAXBContextFactory;
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.JAXBException;
import javax.xml.namespace.QName;

public class HelloJaxbContext implements JAXBContextFactory
{
  @Override
  public JAXBRIContext createJAXBContext(SEIModel seim, List<Class> classesToBind, List<TypeReference> typeReferences) throws JAXBException {
    List<Class> classList = new ArrayList<Class>();
    classList.addAll(classesToBind);

    List<TypeReference> refList = new ArrayList<TypeReference>();
    for (TypeReference tr : typeReferences) {
        refList.add(new TypeReference(new QName(tr.tagName.getNamespaceURI(), tr.tagName.getLocalPart(), "customns"), tr.type, tr.annotations));
    }
    return JAXBRIContext.newInstance(classList.toArray(new Class[classList.size()]), refList, null, seim.getTargetNamespace(), false, null);
  }  
}

Web 服务的一些测试代码很简单:

Some test code for the web service is simply:

import com.sun.xml.ws.developer.UsesJAXBContext;
import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.jws.WebParam;

@WebService(serviceName = "Hello")
@UsesJAXBContext(value = HelloJaxbContext.class)
public class Hello
{
  @WebMethod(operationName = "hello")
  public String hello(@WebParam(name = "name") String txt)
  {
    return "Hello " + txt + "!";
  }
}

问题

在使用 jaxws-rt 2.2.7(来自 Maven)的 Tomcat 7.0.32 和 Glassfish 3.1.2 中，上述代码不会影响我的 Web 服务输出(命名空间前缀仍然是ns2").

Issues

In Tomcat 7.0.32 and Glassfish 3.1.2 using jaxws-rt 2.2.7 (from Maven), the above code doesn't affect my web service output (the namespace prefix is still "ns2").