```

eine Textversion:

```
1 validation error
path -> item_id
  value is not a valid integer (type=type_error.integer)
```

#### `RequestValidationError` vs. `ValidationError`

/// warning | Achtung

Das folgende sind technische Details, die Sie überspringen können, wenn sie für Sie nicht wichtig sind.

///

Sie sind für ältere Versionen relevanter, bevor OpenAPI 3.1.0 verfügbar war.

Sie können dies als eine kurze **Geschichtsstunde** zu OpenAPI und JSON Schema betrachten. 🤓

///

/// warning | Achtung

Dies sind sehr technische Details zu den Standards **JSON Schema** und **OpenAPI**.

      return constructor.newInstance();
    } catch (InstantiationException | IllegalAccessException impossible) {
      throw new AssertionError(impossible);
    } catch (InvocationTargetException e) {
      logger.log(Level.WARNING, "Exception while invoking default constructor.", e.getCause());
      return arbitraryConstantInstanceOrNull(type);
    }
  }

  private static <T> @Nullable T arbitraryConstantInstanceOrNull(Class<T> type) {

            throw new BeanFieldSetAccessibleFailureException(beanClass, field, e);
        }
    }

    private boolean isExceptPrivateAccessible(Field field) {
        // to avoid warning of JDK-internal access at Java11
        // Lasta Di does not need private access to the classes
        final String fqcn = field.getDeclaringClass().getName();

Nesta seção, você verá como gerenciar a autenticação e autorização com os mesmos escopos do OAuth2 em sua aplicação **FastAPI**.

/// warning | Aviso

Isso é uma seção mais ou menos avançada. Se você está apenas começando, você pode pular.

# Framework Default
# =================
# ----------------------------------------------------------
# Lasta Taglib
# ------------
errors.front_header=
errors.front_footer=
errors.front_prefix=<div class="alert alert-warning">
errors.front_suffix=</div>
errors.header = <ul class="has-error">
errors.footer = </ul>
errors.prefix = <li><i class="fa fa-exclamation-circle"></i>
errors.suffix = </li>

 *
 * @author Kevin Bourrillion
 */
@GwtCompatible
@NullMarked
public class JoinerTest extends TestCase {
  private static final Joiner J = Joiner.on("-");

  // <Integer> needed to prevent warning :(
  private static final Iterable<Integer> iterable = Arrays.<Integer>asList();
  private static final Iterable<Integer> iterable1 = Arrays.asList(1);
  private static final Iterable<Integer> iterable12 = Arrays.asList(1, 2);

UserInDB(
    username = user_dict["username"],
    password = user_dict["password"],
    email = user_dict["email"],
    full_name = user_dict["full_name"],
    hashed_password = hashed_password,
)
```

/// warning | 경고

추가적으로 제공된 함수 `fake_password_hasher`와 `fake_save_user`는 데이터 흐름을 시연하기 위한 예제일 뿐이며, 실제 보안을 제공하지 않습니다.

///

## 중복 줄이기

코드 중복을 줄이는 것은 **FastAPI**의 핵심 아이디어 중 하나입니다.

```
1 validation error
path -> item_id
  value is not a valid integer (type=type_error.integer)
```

#### `RequestValidationError` vs `ValidationError` { #requestvalidationerror-vs-validationerror }

/// warning

These are technical details that you might skip if it's not important for you now.

///

   * iterable}. The iterator's {@code hasNext()} method returns {@code true} until {@code iterable}
   * is empty.
   *
   * <p><b>Warning:</b> Typical uses of the resulting iterator may produce an infinite loop. You
   * should use an explicit {@code break} or be certain that you will eventually remove all the
   * elements.
   *