@RequestMapping( value = "/remainNumbers/insert/{rollId}/{rollNumber}", method = RequestMethod.POST) public ResponseEntity<Object> insertRemainNumbers( @PathVariable("rollId") Integer rollId, @PathVariable("rollNumber") Integer rollNumber) { mySQLRepo.insertRemainNumbers(rollId, rollNumber); JSONObject obj = new JSONObject(); obj.put("notification", "Success"); obj.put("rollNumber", rollNumber); return new ResponseEntity<Object>(obj.toString(), HttpStatus.OK); }