public static void writeNode(Node node, OutputStream output, Map<String, Object> serializerParams) {
DOMImplementationLS domImplLS = getLSDOMImpl(node);
LSSerializer serializer = getLSSerializer(domImplLS, serializerParams);
LSOutput serializerOut = domImplLS.createLSOutput();
serializerOut.setByteStream(output);
serializer.write(node, serializerOut);
}