private Message successMultiStatus(MULTISTATUS multiStatus) {
   final Document doc = new Document(XML_DECLARATION, multiStatus);
   return Response.build(SUCCESS_MULTI_STATUS)
       .header(CONTENT_TYPE)
       .set(APPLICATION_XML.toString())
       .setBody(CHARSET_UTF_8.encode(XMLWriter.write(doc)));
 }
  private Message handleRequestWithoutRange(Request request) {
    final Path path = Path.fromUri(request.uri());
    final Resource resource = resolveResource(path);

    try {
      return Response.build(SUCCESS_OK)
          .header(CONTENT_TYPE)
          .set(APPLICATION_OCTET_STREAM.toString())
          .setBody(resource.channel());
    } catch (IOException e) {
      return serverErrorInternal();
    }
  }
  @LOCK
  public Message lock(@PathTranslated Path path, Depth depth) throws IOException {
    final Resource resource = resolveResource(path);

    if (resource.exists()) {
      final Lock lock = resource.lock(WRITE, EXCLUSIVE);

      final ACTIVE_LOCK activelock = activeLock(lock, depth, relativizeResource(resource));
      final Element lockDiscovery = lockDiscovery(activelock);
      final Element prop = prop(lockDiscovery);
      final Document doc = new Document(XML_DECLARATION, prop);
      return Response.build(SUCCESS_OK)
          .header(LOCK_TOKEN)
          .set("<" + lock.token() + ">")
          .setBody(Charset.defaultCharset().encode(XMLWriter.write(doc)));
    } else {
      return clientErrorNotFound();
    }
  }