private void serializeValue(final HttpServletResponse pResponse, Object value) throws TransformerException, IOException, FactoryConfigurationError { if (value instanceof Source) { setContentType(pResponse, "application/binary"); // Unknown content type Sources.writeToStream((Source) value, pResponse.getOutputStream()); } else if (value instanceof Node) { pResponse.setContentType("text/xml"); Sources.writeToStream(new DOMSource((Node) value), pResponse.getOutputStream()); } else if (value instanceof XmlSerializable) { pResponse.setContentType("text/xml"); XMLOutputFactory factory = XMLOutputFactory.newInstance(); factory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE); try { XmlWriter out = XmlStreaming.newWriter( pResponse.getOutputStream(), pResponse.getCharacterEncoding(), true); try { out.startDocument(null, null, null); ((XmlSerializable) value).serialize(out); out.endDocument(); } finally { out.close(); } } catch (XmlException e) { throw new TransformerException(e); } } else if (value instanceof Collection) { final XmlElementWrapper annotation = getElementWrapper(); if (annotation != null) { setContentType(pResponse, "text/xml"); try (OutputStream outStream = pResponse.getOutputStream()) { writeCollection( outStream, getGenericReturnType(), (Collection<?>) value, getQName(annotation)); } } } else if (value instanceof CharSequence) { setContentType(pResponse, "text/plain"); pResponse.getWriter().append((CharSequence) value); } else { if (value != null) { try { final JAXBContext jaxbContext = JAXBContext.newInstance(getReturnType()); setContentType(pResponse, "text/xml"); final JAXBSource jaxbSource = new JAXBSource(jaxbContext, value); Sources.writeToStream(jaxbSource, pResponse.getOutputStream()); } catch (final JAXBException e) { throw new MessagingException(e); } } } }