response.addHeader("Server", HttpConstants.ALPINE_VERSION);
    public void outputResponse(MessageContext messageContext, HttpServletResponse response) throws IOException {        MessageDocument message = messageContext.getResponse();        int responseCode = message.isFault() ?                HttpServletResponse.SC_INTERNAL_SERVER_ERROR : HttpServletResponse.SC_OK;        response.setStatus(responseCode);        response.setContentType(HttpConstants.CONTENT_TYPE_SOAP_XML + "; charset=\"utf-8\"");        //PrintWriter writer = response.getWriter();        ServletOutputStream out = response.getOutputStream();        Serializer serializer = new Serializer(out);        serializer.write(message);        serializer.flush();        out.flush();    }