* Se você precisar enviar *Dados de Formulário* em vez de JSON, use o parâmetro `data`.
* Para passar *headers*, use um `dict` no parâmetro `headers`.
* Para *cookies*, um `dict` no parâmetro `cookies`.

Para mais informações sobre como passar dados para o backend (usando `httpx` ou `TestClient`), consulte a <a href="https://www.python-httpx.org" class="external-link" target="_blank">documentação do HTTPX</a>.

{!> ../../docs_src/schema_extra_example/tutorial002.py!}
```

////

## `examples` im JSON-Schema – OpenAPI

Bei Verwendung von:

* `Path()`
* `Query()`
* `Header()`
* `Cookie()`
* `Body()`
* `Form()`
* `File()`

können Sie auch eine Gruppe von `examples` mit zusätzlichen Informationen deklarieren, die zu ihren **JSON-Schemas** innerhalb von **OpenAPI** hinzugefügt werden.

    * <abbr title="en anglais : path parameters">les paramètres du chemin</abbr>.
    * <abbr title="en anglais : query parameters">les paramètres de la requête</abbr>.
    * les cookies.
    * <abbr title="en anglais : headers">les en-têtes</abbr>.
    * <abbr title="en anglais : forms">les formulaires</abbr>.
    * <abbr title="en anglais : files">les fichiers</abbr>.

    - 自動補全
    - 型別檢查
- 資料驗證：
    - 驗證失敗時自動生成清楚的錯誤訊息
    - 可驗證多層巢狀的 JSON 物件
- <abbr title="也被稱為： 序列化或解析">轉換</abbr>輸入的資料： 轉換來自網路請求到 Python 資料型別。包含以下數據：
    - JSON
    - 路徑參數
    - 查詢參數
    - Cookies
    - 請求標頭
    - 表單
    - 文件
- <abbr title="也被稱為： 序列化或解析">轉換</abbr>輸出的資料： 轉換 Python 資料型別到網路傳輸的 JSON：
    - 轉換 Python 型別 (`str`、 `int`、 `float`、 `bool`、 `list` 等)
    - `datetime` 物件
    - `UUID` 物件

                It is also useful when you want to have authentication that can be
                provided in one of multiple optional ways (for example, with OAuth2
                or in a cookie).
                """
            ),
        ] = True,
    ):
        self.model = OAuth2Model(
            flows=cast(OAuthFlowsModel, flows), description=description
        )

    * JSON.
    * Path parameters.
    * Query parameters.
    * Cookies.
    * Headers.
    * Forms.
    * Files.
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON):

<abbr title="specification">🔌</abbr> 🚚 🏑 ⚫️❔ 📛 `username` &amp; `password`, &amp; 📨 📨 🏑, 🚫 🎻.

⏮️ `Form` 👆 💪 📣 🎏 📳 ⏮️ `Body` (&amp; `Query`, `Path`, `Cookie`), 🔌 🔬, 🖼, 📛 (✅ `user-name` ↩️ `username`), ♒️.

/// info

`Form` 🎓 👈 😖 🔗 ⚪️➡️ `Body`.

///

/// tip

📣 📨 💪, 👆 💪 ⚙️ `Form` 🎯, ↩️ 🍵 ⚫️ 🔢 🔜 🔬 🔢 🔢 ⚖️ 💪 (🎻) 🔢.

///

  integrity sha512-+9jVqKhRSpsc591z5vX+X5Yyw+he/HCB4iQ/RYxw35CEPaY1gnsNE43nf9n9AaYjAQrTiI/mOwKUKdUs9vf7Xg==

"@types/cookie@^0.4.1":
  version "0.4.1"
  resolved "https://registry.yarnpkg.com/@types/cookie/-/cookie-0.4.1.tgz#bfd02c1f2224567676c1545199f87c3a861d878d"
  integrity sha512-XW/Aa8APYr6jSVVA1y/DEIZX0/GMKLEVekNG727R8cs56ahETkRAy/3DR7+fJyh7oUgGwNQaRfXCun0+KbWY7Q==

"@types/cors@^2.8.12":

Вы можете настроить `Form` точно так же, как настраиваете и  `Body` ( `Query`, `Path`, `Cookie`), включая валидации, примеры, псевдонимы (например, `user-name` вместо `username`) и т.д.

/// info | "Дополнительная информация"

`Form` - это класс, который наследуется непосредственно от `Body`.

///

* If you need to send *Form Data* instead of JSON, use the `data` parameter instead.
* To pass *headers*, use a `dict` in the `headers` parameter.
* For *cookies*, a `dict` in the `cookies` parameter.

For more information about how to pass data to the backend (using `httpx` or the `TestClient`) check the <a href="https://www.python-httpx.org" class="external-link" target="_blank">HTTPX documentation</a>.