SpringBoot 统一异常处理

@ControllerAdvice
@Slf4j
public class CommonExceptionHandler {

    /**
     * 统一异常处理
     */
    @ExceptionHandler(Exception.class)
    @ResponseBody
    @ResponseStatus(code = HttpStatus.INTERNAL_SERVER_ERROR)
    public ResultApi exceptionHandler(Exception e){

        // 程序抛出的异常
        ResultApi result = checkBaseException(e);
        if(result == null){
            // 系统内部错误
            result = ResultApi.error();
        }
        return result;
    }

    /**
     * 程序抛出的异常
     */
    private ResultApi checkBaseException(Exception e){
        ResultApi result =  ResultApi.error();
        if(e instanceof BaseException){
            result = ResultApi.error(e.getMessage());

        } else {    //系统错误
            result = ResultApi.error(ApiResultCode.ErrorCode.SYSTEM_ERROR);
            log.error(e.getMessage(), e);
        }
        return result;
    }


}