@ExceptionHandler

package com.example.demo.exception.handler;

import com.example.demo.exception.BadRequestException;
import com.example.demo.utils.ResultVOUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

/**
 * @author xulei
 * @version 1.0
 * @date 2020/9/1 13:39
 */
@Slf4j
@RestControllerAdvice
public class GlobalExcepitonHandler {
    /**
     * 处理业务自定义异常
     */
    @ExceptionHandler(value = BadRequestException.class)
    public Object businessException(BadRequestException e) {
        // 打印堆栈信息
        log.error("【业务异常】={}", e);
        return ResultVOUtil.authError(e.getCode(), e.getMessage());
    }
    
}