@RequestMapping(value = "/check")
	public void ajaxWordCheck(HttpServletRequest request, HttpServletResponse response, ModelAndView modelAndView,
			@RequestParam String idx,
			@RequestParam String meaning) throws Exception{
		
		ModelMap model = modelAndView.getModelMap();
		
		logger.debug("meaning ====== " +meaning);
		logger.info("meaning ====== " +meaning);
		
		HashMap<String, String> param = new HashMap<String, String>();
		param.put("idx", idx);
		param.put("meaning", meaning);

		HashMap<String, String> result = wordService.wordCheck(param);
		
		Gson gson = new Gson();
		String jsonString = gson.toJson("SUCCESS");
		if(result == null){
			jsonString = gson.toJson("FALSE");
		}
		
		response.setContentType("application/json; charset=UTF-8");
		response.getWriter().write(jsonString);
	}