* 256 + b}). The corresponding methods that treat the values as signed are found in {@link
 * SignedBytes}, and the methods for which signedness is not an issue are in {@link Bytes}.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/PrimitivesExplained">primitive utilities</a>.
 *
 * @author Kevin Bourrillion
 * @author Martin Buchholz
 * @author Hiroshi Yamauchi
 * @author Louis Wasserman

/**
 * A multiset that supports concurrent modifications and that provides atomic versions of most
 * {@code Multiset} operations (exceptions where noted). Null elements are not supported.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/NewCollectionTypesExplained#multiset">{@code Multiset}</a>.
 *
 * @author Cliff L. Biffle
 * @author mike nonemacher
 * @since 2.0
 */
@J2ktIncompatible

By setting `--proxy-headers` now FastAPI would be able to redirect to the right location. 😎

```
https://mysuperapp.com/items/
```

/// tip

If you want to learn more about HTTPS, check the guide [About HTTPS](../deployment/https.md).

///

### How Proxy Forwarded Headers Work { #how-proxy-forwarded-headers-work }

Dann können wir mit `random.choice()` einen **zufälligen Wert** aus der Liste erhalten, also bekommen wir ein Tuple mit `(id, name)`. Es wird etwas wie `("imdb-tt0371724", "The Hitchhiker's Guide to the Galaxy")` sein.

Dann **weisen wir diese beiden Werte** des Tupels den Variablen `id` und `name` zu.

Wenn der Benutzer also keine Artikel-ID bereitgestellt hat, erhält er trotzdem einen zufälligen Vorschlag.

Em seguida, com `random.choice()` podemos obter um valor aleatório da lista, então obtemos uma tupla com `(id, name)`. Será algo como `("imdb-tt0371724", "The Hitchhiker's Guide to the Galaxy")`.

Depois atribuímos esses dois valores da tupla às variáveis `id` e `name`.

Assim, se o usuário não fornecer um ID de item, ele ainda receberá uma sugestão aleatória.

 * {@code int} values. When possible, it is recommended that the {@link UnsignedInteger} wrapper
 * class be used, at a small efficiency penalty, to enforce the distinction in the type system.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/PrimitivesExplained#unsigned-support">unsigned
 * primitive utilities</a>.
 *
 * @author Louis Wasserman
 * @since 11.0
 */
@GwtCompatible

 *     this.codes = ImmutableSet.copyOf(codes);
 *     checkArgument(Collections.disjoint(this.codes, RESERVED_CODES));
 *   }
 * }
 * }
 *
 * <h3>See also</h3>
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/ImmutableCollectionsExplained">immutable collections</a>.
 *
 * @since 2.0
 */
@DoNotMock("Use ImmutableList.of or another implementation")
@GwtCompatible

    * JSON オブジェクト（`dict`）。
    * 項目の型を定義する JSON 配列（`list`）。
    * 文字列（`str`）フィールドの最小/最大長。
    * 数値（`int`、`float`）の最小/最大値、など。

* よりエキゾチックな型の検証:
    * URL。
    * Email。
    * UUID。
    * ...その他。

すべての検証は、確立され堅牢な **Pydantic** によって処理されます。

### セキュリティと認証 { #security-and-authentication }

セキュリティと認証が統合されています。データベースやデータモデルとの妥協はありません。

OpenAPI で定義されたすべてのセキュリティスキームをサポートします:

我們用 `list(data.items())` 把這個可疊代物件轉成正式的 `list`。

接著用 `random.choice()` 從清單中取得一個「隨機值」，也就是一個 `(id, name)` 的 tuple。可能像是 `("imdb-tt0371724", "The Hitchhiker's Guide to the Galaxy")`。

然後把這個 tuple 的兩個值分別指定給變數 `id` 和 `name`。

因此，即使使用者沒有提供 item ID，仍然會收到一個隨機建議。

……而這全部只用一行簡單的程式碼完成。🤯 你不愛 Python 嗎？🐍

  /**
   * NaCl applications. For more information see <a
   * href="https://developer.chrome.com/native-client/devguide/coding/application-structure">the
   * Developer Guide for Native Client Application Structure</a>.
   *
   * @since 20.0
   */
  public static final MediaType NACL_APPLICATION = createConstant(APPLICATION_TYPE, "x-nacl");

  /**