SpringMVC统一异常处理

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/**  * @author wen.jie  * @Classname GlobalExceptionHandler  * @Description 统一异常处理  * @Date 2020/6/27  */ @Slf4j @RestControllerAdvice public class GlobalExceptionHandler {       @ExceptionHandler(value = {ArithmeticException.class})     public Object handlerException(Exception e){         log.info(Arrays.toString(e.getStackTrace()));         return new CommonResult().failed("数学算数异常");     }       @ExceptionHandler(value = {NullPointerException.class})     public Object handlerException2(Exception e){         log.info(Arrays.toString(e.getStackTrace()));         return new CommonResult().failed("空指针异常");     }       @ExceptionHandler(value = {IndexOutOfBoundsException.class})     public Object handlerException3(Exception e){         log.info(Arrays.toString(e.getStackTrace()));         return new CommonResult().failed("下标越界异常");     } }