我的jax-ws-soap-webservice接受text/xml，但是当我使用content-type作为application/xml时抛出一个错误。
error:wsservletdelegate doget 严重：捕获到可丢弃的java.lang.abstractmethoderror
我试着使用@mtom enabling，但没有成功。我的处理程序甚至不识别请求，并返回500个内部服务器错误响应。
这就是我的处理者的样子。公共类htngmessagehandler实现soaphandler{

RateAvlSrv ravs = new RateAvlSrv();

CallBackDoorNew cBD = new CallBackDoorNew();

static final Logger logger = Logger.getLogger(HTNGMessageHandler.class);
Integer counter = 0;

@XmlMimeType("application/xml")
@Override
public boolean handleMessage(SOAPMessageContext context) {

    Boolean request = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);

    DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm:ss");
    MimeHeaders headers = new MimeHeaders();
    headers.setHeader("Content-Type", "application/xml");
    headers.setHeader("Encoding", "UTF-8");

    LocalDateTime now = LocalDateTime.now();
    if (counter++ == 0) {
        logger.info("RECIEVED REQUEST");
        logger.info("TIME NOW :" + dtf.format(now));
    } else if (counter > 0) {
        logger.info("RETURNED RESPONSE");
        counter = 0;
        logger.info("TIME NOW :" + dtf.format(now));
        }
    if (!request) {
        try {
            SOAPMessage msg = context.getMessage();
            SOAPEnvelope env = msg.getSOAPPart().getEnvelope();
            SOAPHeader header = env.getHeader();
            SOAPBody soapBody = env.getBody();
            ravs.sendSOAPBODYtoService(soapBody);
            cBD.sendSOAPBODYtoService(soapBody);
            if (header == null) {
                header = env.addHeader();
                return false;
            }

            Node node = (Node) header.getElementsByTagName("Name").item(0);
            String token;
            if (node != null) {
                token = node.getChildNodes().item(0).getNodeValue();

                ravs.setHeaders(token);
                cBD.setHeaders(token);
                logger.debug(token);
                return true;
            }

        } catch (SOAPException | DOMException e) {
            logger.error("ERROR : " + e);
            e.printStackTrace();
        }
        return false;
    }
    return true;

}

@Override
public Set<QName> getHeaders() {
    return Collections.EMPTY_SET;
}

@Override
public boolean handleFault(SOAPMessageContext messageContext) {
    logger.info(messageContext.getMessage());
    return true;
}

@Override
public void close(MessageContext context) {
}

}
我还在sun-jaxws.xml中添加了enable mtom=“true”。
但到目前为止，没有任何东西能帮助我的web服务接受application/xml。
我需要帮助。