response Type : 한글 포함일 경우

  res = {
    	'id?' : id,
        'ResultimgURL' : rimgURL,
        'imgURL' : imgURL,
        'answer_text' : answer,
        'num?' : num
    }
  res = make_response(json.dumps(res, ensure_ascii=False))

   
    
  # header Options
  res.headers['Content-Type'] = 'application/json; charset=utf-8' 
    
  return res;