package com.cku.global.exception;

import java.util.List;

import org.springframework.validation.BindException;
import org.springframework.validation.BindingResult;
import org.springframework.validation.FieldError;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;

import com.cku.core.RESTResponse;

@ControllerAdvice
public class GlobalExceptionHandler {

	@ExceptionHandler(BindException.class)
	@ResponseBody
	public RESTResponse handleMethodArgumentNotValidException(BindException ex) {
		BindingResult bindingResult = ex.getBindingResult();
		List<FieldError> errors = bindingResult.getFieldErrors();
		return new RESTResponse(-1, errors.get(0).getDefaultMessage());
	}

}