webservice给soapenv:Envelope 添加自定义的命名空间

soap:Head 自定义命名空间：xw ,使用handler处理消息头

<soap:Head>
    <xw:arg0 ></xw:arg0>
</soap:Head>

1.配置Handler
<jaxws:endpoint id="queryUserAddr" address="/queryUserAddr" implementorClass="cn.interfaces.IQueryUser">
    <jaxws:implementor>
    <bean id="queryUserImpl" class="cn.interfaces.impl.QueryUserImpl">
    </bean>
    </jaxws:implementor>
    <jaxws:handlers>
            <bean class="cn.interfaces.impl.PreHeaderHandler"></bean>
        </jaxws:handlers>
    </jaxws:endpoint>

2.Handler
//<soapenv:Header>里面的元素添加命名空间
public class PreHeaderHandler implements SOAPHandler<SOAPMessageContext> {
  
         public  PreHeaderHandler(){
             System.out.println("用户验证成功........................");
         }
       
        public boolean handleMessage(SOAPMessageContext context) {
            Boolean isRequest = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
            QName usernameQName = new QName("http://cc.haoren.com/services", "UsernameToken","xw");

            if (isRequest) {
                try {
                    SOAPMessage soapMsg = context.getMessage();
                    SOAPEnvelope soapEnv = soapMsg.getSOAPPart().getEnvelope();
                    SOAPHeader soapHeader = soapEnv.getHeader();
                    soapEnv.addNamespaceDeclaration("web", "http://cc.haoren.com/services");
                    //if no header, add one
                    if (soapHeader == null) {
                        soapHeader = soapEnv.addHeader();
                    }
                
                       String username = "xxx";
                       String password = "xxxx";
          
                       //添加UsernameToken
                       SOAPHeaderElement usernameHeaderElement = soapHeader.addHeaderElement(usernameQName);
                       usernameHeaderElement.addTextNode(username);
                       soapMsg.saveChanges();
                } catch (SOAPException e) {
                e.printStackTrace();
                } catch (Exception e) {
                e.printStackTrace();
                }
            }
            return true;
        }

        public Set<QName> getHeaders() {
            return null;
        }

        public boolean handleFault(SOAPMessageContext context) {
            return false;
        }

        public void close(MessageContext context) {}
    }


NodeList list=soapBody.getChildNodes();
int count=list.getLength();
Node node=null;
for(int i=0;i<count;i++) {
    node=list.item(i);
    node.setPrefix("xx");
}