java - 在 JAX-WS 中更改 SOAPRequest 前缀

Question

如何在 JAX-WS 中更改 SOAP 请求前缀。我在句柄消息中更新了 setprofix 方法

        SOAPMessage msgs = ctx.getMessage();

        SOAPMessage sm = MessageFactory.newInstance(SOAPConstants.SOAP_1_2_PROTOCOL).createMessage();
         sm.getSOAPPart().getEnvelope().setPrefix("soap");
         sm.getSOAPPart().getEnvelope().removeNamespaceDeclaration("env");
         sm.getSOAPHeader().setPrefix("soap");
         sm.getSOAPBody().setPrefix("soap");*/

但我仍然收到相同的请求

       <?xml version="1.0"?>
       <S:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema"

我需要

      <Soap:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema"

请帮忙

score 3 · Accepted Answer

我需要将默认前缀从 S 更改为 soapenv。这是我所做的：

创建设置前缀的 SOAPHandler 的实现。

public class SoapNamespaceHandler implements SOAPHandler<SOAPMessageContext>{
    private final static String SOAP_PREFIX = "soapenv";

    @Override
    public boolean handleMessage(final SOAPMessageContext context){
//only update the namespace prefix for outbound messages (requests)
        final Boolean isSoapRequest = (Boolean)context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
        if (isSoapRequest){
            try{
                //get the soap message and envelope
                SOAPMessage soapMsg = context.getMessage();
                SOAPEnvelope env = soapMsg.getSOAPPart().getEnvelope();
                //set the prefix
                env.setPrefix(SOAP_PREFIX);        
                // **** apply the changes to the message
                soapMsg.saveChanges();
            } 
            catch (SOAPException e) {
                e.printStackTrace();
            }
        }
    return true;
}

执行以下操作之一：

创建一个用作 HandlerResolver 的 XML 文件（请参阅更改 JAX-WS 默认 XML 命名空间前缀），然后使用 @HandlerChain(file = "handler.xml") 注释您的 Web 服务客户端类

<?xml version="1.0" encoding="UTF-8"?>
<handler-chains xmlns="http://java.sun.com/xml/ns/javaee">
    <handler-chain>
        <handler>
            <handler-name>mypackage.SoapNamespaceHandler</handler-name>
            <handler-class>mypackage.SoapNamespaceHandler</handler-class>
        </handler>
    </handler-chain>
</handler-chains>

创建 HandlerResolver 的实现 ...

 public class SoapNamespaceHandlerResolver implements HandlerResolver {
    @SuppressWarnings({ "rawtypes" })
    @Override
    public List<Handler> getHandlerChain(PortInfo portInfo) {
        List<Handler> handlerChain = new ArrayList<Handler>();
        Handler handler = (SOAPHandler<SOAPMessageContext>) new SoapNamespaceHandler();
        String bindingID = portInfo.getBindingID();
        if (bindingID.equals("http://schemas.xmlsoap.org/wsdl/soap/http")) {
            handlerChain.add(handler);
        } else if (bindingID.equals("http://java.sun.com/xml/ns/jaxws/2003/05/soap/bindings/HTTP/")) {
            handlerChain.add(handler);
        }
        return handlerChain;
    }
}

...然后通过调用以编程方式将您的 HandlerResolver 实现附加到您的 Web 服务客户端

   webServiceClient.setHandlerResolver(new SoapNamespaceHandlerResolver());

score 3 · Accepted Answer

    final SOAPMessage soapMsg = context.getMessage();
    soapMsg.getSOAPPart().getEnvelope().setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:soap", "http://schemas.xmlsoap.org/soap/envelope/");
    soapMsg.getSOAPPart().getEnvelope().removeAttributeNS("http://schemas.xmlsoap.org/soap/envelope/", "env");
    soapMsg.getSOAPPart().getEnvelope().removeAttribute("xmlns:env");
    soapMsg.getSOAPPart().getEnvelope().setPrefix("soap");
    soapMsg.getSOAPBody().setPrefix("soap");
    soapMsg.getSOAPPart().getEnvelope().getHeader().detachNode();

java - 在 JAX-WS 中更改 SOAPRequest 前缀

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