## OpenAPI Extra

Cuando declaras una *path operation* en tu aplicación, **FastAPI** genera automáticamente los metadatos relevantes sobre esa *path operation* para incluirlos en el esquema de OpenAPI.

/// note | Nota

En la especificación de OpenAPI se llama el <a href="https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#operation-object" class="external-link" target="_blank">Objeto de Operación</a>.

///

Se definirá en OpenAPI con `anyOf`.

Para hacerlo, usa el type hint estándar de Python <a href="https://docs.python.org/3/library/typing.html#typing.Union" class="external-link" target="_blank">`typing.Union`</a>:

/// note | Nota

 & 👆 *➡ 🛠️* ✔️ 🐥 🔒 🔝-▶️️ ↩ 👈 👆 💪 🖊.

///

& 🚥 👆 🖊 ⚫️, 👆 ✔️ 🐥 ✔ 📨 🆎 `username` & `password` (& 🎏 📦 🏑):

<img src="/img/tutorial/security/image02.png">

/// note

⚫️ 🚫 🤔 ⚫️❔ 👆 🆎 📨, ⚫️ 🏆 🚫 👷. ✋️ 👥 🔜 🤚 📤.

///

👉 ↗️ 🚫 🕸 🏁 👩‍💻, ✋️ ⚫️ 👑 🏧 🧰 📄 🖥 🌐 👆 🛠️.

⚫️ 💪 ⚙️ 🕸 🏉 (👈 💪 👆).

⚫️ 💪 ⚙️ 🥉 🥳 🈸 &amp; ⚙️.

# クッキーパラメータモデル

もし関連する**複数のクッキー**から成るグループがあるなら、それらを宣言するために、**Pydanticモデル**を作成できます。🍪

こうすることで、**複数の場所**で**そのPydanticモデルを再利用**でき、バリデーションやメタデータを、すべてのクッキーパラメータに対して一度に宣言できます。😎

/// note | 備考

この機能は、FastAPIのバージョン `0.115.0` からサポートされています。🤓

///

/// tip | 豆知識

これと同じテクニックは `Query` 、 `Cookie` 、 `Header` にも適用できます。 😎

///

## クッキーにPydanticモデルを使用する

必要な複数の**クッキー**パラメータを**Pydanticモデル**で宣言し、さらに、それを `Cookie` として宣言しましょう:

<div class="termy">

```console
$ uvicorn main:app --host 0.0.0.0 --port 80

<span style="color: green;">INFO</span>:     Uvicorn running on http://0.0.0.0:80 (Press CTRL+C to quit)
```

</div>

/// note | Nota

O comando `uvicorn main:app` refere-se a:

* `main`: o arquivo `main.py` (o "módulo" Python).
* `app`: o objeto criado dentro de `main.py` com a linha `app = FastAPI()`.

É equivalente a:

   *
   * <p>Note that if {@code s} is a {@code Set<String>}, then {@code ImmutableSortedSet.copyOf(s)}
   * returns an {@code ImmutableSortedSet<String>} containing each of the strings in {@code s},
   * while {@code ImmutableSortedSet.of(s)} returns an {@code ImmutableSortedSet<Set<String>>}
   * containing one element (the given set itself).
   *

changed; access policies available to a credential are updated to reflect the change, i.e. they will lose any privileges associated with a group they are removed from, and gain any privileges associated with a group they are added to.

**Please note that when AD/LDAP is configured, MinIO will not support long term users defined internally.** Only AD/LDAP users (and the root user) are allowed. In addition to this, the server will not support operations on users or groups using `mc admin user` or...

   * behavior as {@link #get}, returning a live collection. When passed a key that is not present,
   * however, {@code asMap().get(Object)} returns {@code null} instead of an empty collection.
   *
   * <p><b>Note:</b> The returned map's values are guaranteed to be of type {@link SortedSet}. To
   * obtain this map with the more specific generic type {@code Map<K, SortedSet<V>>}, call {@link

   * blocks, it can prevent this service from changing state. If you need to performing a blocking
   * operation in order to trigger shutdown, consider instead registering a listener and
   * implementing {@code stopping}. Note, however, that {@code stopping} does not run at exactly the
   * same times as {@code triggerShutdown}.
   */
  protected void triggerShutdown() {}

  /**

   * them under J2CL—or, as an unfortunate side effect, under GWT. We do still give the fields
   * themselves their proper values under GWT, since GWT's EnumMap does need the Class instance.
   *
   * Note that sometimes these fields *do* have correct values under J2CL: They will if the caller
   * calls `create(Foo.class)`, rather than `create(map)`. That's fine; we just shouldn't rely on
   * it.
   */