如何使用Java JAX-WS添加SOAP Header

Question

使用JAX-WS的典型SOAP客户端请求可能是

FooService service = new FooService();
FooPort port = service.getFooPort();
FooPayload payload = new FooPayload();
payload.setHatSize(3);
payload.setAlias("The Hat");
...
port.processRequest(payload);

这会生成类似的HTTP请求内容

<?xml ... ?>
<S:Envelope xmlns:S="http://...soap-envelope">
  <S:Body>
    <!-- payload -->
  </S:Body>
</S:Envelope>

通过操作port.processRequest()调用的参数,您只能影响"payload"部分.您不能影响XML消息的外部部分.

我想在SOAP Body之前插入一个SOAP标头

<S:Header>
   <X:Security xmlns:X="http://...wsssecurity...>
      <X:BinarySecurityToken>kjh...897=</X:BinarySecurityToken>
   </X:Security>
</S:Header>

我怎么做？

Answer 1

谢谢Nuno,

一旦我找到如何正确登录stackoverflow.com,我会做你正确的回复.

同时这里是我最终得到的代码:

FooService service = new FooService();
service.setHandlerResolver(new HandlerResolver() {
    public List<Handler> getHandlerChain(PortInfo portInfo) {
        List<Handler> handlerList = new ArrayList<Handler>();
        handlerList.add(new RGBSOAPHandler());
        return handlerList;
    }
});
FooPort port = service.getFooPort();
FooPayload payload = new FooPayload();
payload.setHatSize(3);
payload.setAlias("The Hat");
...
port.processRequest(payload);

和

class RGBSOAPHandler implements SOAPHandler<SOAPMessageContext> {

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

    public boolean handleMessage(SOAPMessageContext context) {
        Boolean outboundProperty = 
            (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
        if (outboundProperty.booleanValue()) {
            SOAPMessage message = context.getMessage();
            try {
                SOAPEnvelope envelope = context.getMessage()
                        .getSOAPPart().getEnvelope();
                SOAPFactory factory = SOAPFactory.newInstance();
                String prefix = "X";
                String uri = "http://...wsssecurity...";
                SOAPElement securityElem = 
                        factory.createElement("Security",prefix,uri);
                SOAPElement tokenElem = 
                        factory.createElement("BinarySecurityToken",prefix,uri);
                tokenElem.addTextNode("kjh...897=");
                securityElem.addChildElement(tokenElem);
                SOAPHeader header = envelope.addHeader();
                header.addChildElement(securityElem);

            } catch (Exception e) {
                System.out.println("Exception in handler: " + e);
            }
        } else {
            // inbound
        }
        return true;
    }

    public boolean handleFault(SOAPMessageContext context) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void close(MessageContext context) {
        //
    }
}

Answer 2

你可能想看看处理程序和处理程序链。 - 我最近不得不向给定的 Web 服务调用添加一个 cookie，这就是我所做的，只是创建了一个处理程序来拦截初始调用并注入 cookie，您也可以操作带有 Pivot Handler 的调用标头