Transsion

全局异常

@RestControllerAdvice
public class GlobalExceptionHandler {
    /**
     * 请求方式不支持
     */
    @ExceptionHandler({ HttpRequestMethodNotSupportedException.class })
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public RespResult handleException(HttpRequestMethodNotSupportedException e)
    {
        return RespResult.error("系统异常");
    }

    /**
     * 拦截未知的运行时异常
     */
    @ExceptionHandler(RuntimeException.class)
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public RespResult notFount(RuntimeException e)
    {
        return RespResult.error("系统异常");
    }

    /**
     * 系统异常
     */
    @ExceptionHandler(Exception.class)
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public RespResult handleException(Exception e)
    {
        return RespResult.error("系统异常");
    }
}

跨域

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