return
	default:
		apiErr := errorCodes.ToAPIErr(ErrInvalidCopyPartRangeSource)
		apiErr.Description = err.Error()
		writeErrorResponse(ctx, w, apiErr, url)
		return
	}
}

// Parses x-amz-copy-source-range for CopyObjectPart API. Its behavior
// is different from regular HTTP range header. It only supports the
// form `bytes=first-last` where first and last are zero-based byte
// offsets. See

  }

  /**
   * Causes this thread to call the named method, and asserts that this thread thereby waits on the
   * given condition-like object. The lock-like object must have a method equivalent to {@link
   * java.util.concurrent.locks.ReentrantLock#hasWaiters(java.util.concurrent.locks.Condition)},
   * except that the method parameter must accept whatever condition-like object is passed into this
   * method.
   */

Le paramètre `lifespan` de l'application `FastAPI` accepte un **gestionnaire de contexte asynchrone**, nous pouvons donc lui passer notre nouveau gestionnaire de contexte asynchrone `lifespan`.

{* ../../docs_src/events/tutorial003_py310.py hl[22] *}

## Événements alternatifs (déprécié) { #alternative-events-deprecated }

/// warning | Alertes

<img src="/img/tutorial/body-fields/image01.png">

### `Body` avec plusieurs `examples` { #body-with-multiple-examples }

Vous pouvez bien sûr aussi passer plusieurs `examples` :

{* ../../docs_src/schema_extra_example/tutorial004_an_py310.py hl[23:38] *}

Lorsque vous faites cela, les exemples feront partie du **JSON Schema** interne pour ces données de corps.

   */

  private void assertSetCount(E element, int count) {
    setCountCheckReturnValue(element, count);

    assertEquals(
        "multiset.count() should return the value passed to setCount()",
        count,
        getMultiset().count(element));

    int size = 0;
    for (Multiset.Entry<E> entry : getMultiset().entrySet()) {
      size += entry.getCount();
    }
    assertEquals(

     */
    @CustomSize(maxKey = "form.admin.max.input.size")
    public String permissions;

    /**
     * The parameter name for the access token.
     * This field specifies how the token should be passed in API requests.
     * Maximum length is 10000 characters.
     */
    @Size(max = 10000)
    public String parameterName;

    /**
     * The expiration date and time for the access token.

   *       {@link Object#equals(Object)}.
   *   <li>{@code false} in all other situations.
   * </ul>
   *
   * <p>This assumes that any non-null objects passed to this function conform to the {@code
   * equals()} contract.
   *
   * <p><b>Note:</b> this method is now unnecessary and should be treated as deprecated; use {@link
   * java.util.Objects#equals} instead.
   */

   * when inputFuture returns VALID_INPUT_DATA, and sets the exception to EXCEPTION in all other
   * cases.
   */
  protected abstract ListenableFuture<T> buildChainingFuture(ListenableFuture<Integer> inputFuture);

  /**
   * Override to return the result when VALID_INPUT_DATA is passed in to the chaining
   * listenableFuture
   */
  protected abstract T getSuccessfulResult();

    public String description;

    /** Handler class name for processing this data source */
    @Required
    @CustomSize(maxKey = "form.admin.max.input.size")
    public String handlerName;

    /** Parameters passed to the data handler */
    @CustomSize(maxKey = "form.admin.max.input.size")
    public String handlerParameter;

    /** Script for custom data processing logic */
    @CustomSize(maxKey = "form.admin.max.input.size")

Et `Field` de Pydantic renvoie également une instance de `FieldInfo`.

`Body` renvoie aussi directement des objets d'une sous-classe de `FieldInfo`. Et il y en a d'autres que vous verrez plus tard qui sont des sous-classes de la classe `Body`.