如何从SOAP消息中删除空标题？

Question

我使用Spring-WS用于消费web服务这孔潘若SOAP信封有空头元素.我发现默认的SOAPMessage实现添加了一个.

我该如何删除它？

提前致谢

Answer 1

http://docs.oracle.com/javaee/5/tutorial/doc/bnbhr.html:

下一行是一个空的SOAP标头.您可以通过在getSOAPHeader调用后调用header.detachNode来删除它.

所以这是普通SAAJ的解决方案:

        MessageFactory messageFactory = MessageFactory.newInstance("SOAP 1.2 Protocol");
        SOAPMessage message = messageFactory.createMessage();
        message.getSOAPHeader().detachNode(); // suppress empty header

以下是使用基于此线程的 spring-ws WebServiceMessageCallback的解决方案:

public void marshalWithSoapActionHeader(MyObject o) {

    webServiceTemplate.marshalSendAndReceive(o, new WebServiceMessageCallback() {

        public void doWithMessage(WebServiceMessage message) {
            SaajSoapMessage saajSoapMessage = (SaajSoapMessage) message;
            SOAPMessage soapMessage = saajSoapMessage.getSaajMessage();
            SOAPPart soapPart = soapMessage.getSOAPPart();
            SOAPEnvelope envelope = soapPart.getEnvelope();
            SOAPHeader header = soapMessage.getSOAPHeader(); 
            header.detachNode();
        }
    });
}