@Override
public void handle(HttpServletRequest request, HttpServletResponse response, HandlerChain chain) throws Exception {
final String strRowKey = getAttributeString(request, "entryRowKey");
User user = getUser(request);
dictionaryEntryRepository.delete(new DictionaryEntryRowKey(strRowKey));
JSONObject resultJson = new JSONObject();
resultJson.put("success", true);
respondWithJson(response, resultJson);