```

## Recap

With `Query`, `Path` (and others you haven't seen yet) you can declare metadata and string validations in the same ways as with [Query Parameters and String Validations](query-params-str-validations.md){.internal-link target=_blank}.

And you can also declare numeric validations:

* `gt`: `g`reater `t`han
* `ge`: `g`reater than or `e`qual
* `lt`: `l`ess `t`han
* `le`: `l`ess than or `e`qual

```

## Recapitulando

Com `Query`, `Path` (e outras que você ainda não viu) você pode declarar metadados e validações de texto do mesmo modo que com [Parâmetros de consulta e validações de texto](query-params-str-validations.md){.internal-link target=_blank}.

E você também pode declarar validações numéricas:

* `gt`: maior que (`g`reater `t`han)
* `ge`: maior que ou igual (`g`reater than or `e`qual)
* `lt`: menor que (`l`ess `t`han)

    ```

## Recap

You can declare additional validations and metadata for your parameters.

Generic validations and metadata:

* `alias`
* `title`
* `description`
* `deprecated`

Validations specific for strings:

* `min_length`
* `max_length`
* `pattern`

In these examples you saw how to declare validations for `str` values.

    "bar"
  ]
}
```

!!! tip
    要声明类型为 `list` 的查询参数，如上例所示，你需要显式地使用 `Query`，否则该参数将被解释为请求体。

交互式 API 文档将会相应地进行更新，以允许使用多个值：

<img src="https://fastapi.tiangolo.com/img/tutorial/query-params-str-validations/image02.png">

### 具有默认值的查询参数列表 / 多个值

你还可以定义在没有任何给定值时的默认 `list` 值：

```Python hl_lines="9"
{!../../../docs_src/query_params_str_validations/tutorial012.py!}
```

如果你访问：

```

## Zusammenfassung

Mit `Query` und `Path` (und anderen, die Sie noch nicht gesehen haben) können Sie Metadaten und Stringvalidierungen deklarieren, so wie in [Query-Parameter und Stringvalidierungen](query-params-str-validations.md){.internal-link target=_blank} beschrieben.

Und Sie können auch Validierungen für Zahlen deklarieren:

* `gt`: `g`reater `t`han – größer als
* `ge`: `g`reater than or `e`qual – größer oder gleich

```Python hl_lines="11"
{!../../../docs_src/path_params_numeric_validations/tutorial006.py!}
```

## 🌃

⏮️ `Query`, `Path` (& 🎏 👆 🚫 👀) 👆 💪 📣 🗃 & 🎻 🔬 🎏 🌌 ⏮️ [🔢 🔢 & 🎻 🔬](query-params-str-validations.md){.internal-link target=_blank}.

& 👆 💪 📣 🔢 🔬:

* `gt`: `g`🅾 `t`👲
* `ge`: `g`🅾 🌘 ⚖️ `e`🅾
* `lt`: `l`👭 `t`👲
* `le`: `l`👭 🌘 ⚖️ `e`🅾

!!! info

## Rajouter plus de validation

Vous pouvez aussi rajouter un second paramètre `min_length` :

```Python hl_lines="9"
{!../../../docs_src/query_params_str_validations/tutorial003.py!}
```

## Ajouter des validations par expressions régulières

A documentação interativa da API irá atualizar de acordo, permitindo múltiplos valores:

<img src="/img/tutorial/query-params-str-validations/image02.png">

### Lista de parâmetros de consulta / múltiplos valores por padrão

E você também pode definir uma lista (`list`) de valores padrão caso nenhum seja informado:

```Python hl_lines="9"

    "foo",
    "bar"
  ]
}
```

!!! tip
    📣 🔢 🔢 ⏮️ 🆎 `list`, 💖 🖼 🔛, 👆 💪 🎯 ⚙️ `Query`, ⏪ ⚫️ 🔜 🔬 📨 💪.

🎓 🛠️ 🩺 🔜 ℹ ➡️, ✔ 💗 💲:

<img src="/img/tutorial/query-params-str-validations/image02.png">

### 🔢 🔢 📇 / 💗 💲 ⏮️ 🔢

&amp; 👆 💪 🔬 🔢 `list` 💲 🚥 👌 🚚:

=== "🐍 3️⃣.6️⃣ &amp; 🔛"

    ```Python hl_lines="9"

## Резюме

С помощью `Query`, `Path` (и других классов, которые мы пока не затронули) вы можете добавлять метаданные и строковую валидацию тем же способом, как и в главе [Query-параметры и валидация строк](query-params-str-validations.md){.internal-link target=_blank}.

А также вы можете добавить валидацию числовых данных:

* `gt`: больше (`g`reater `t`han)
* `ge`: больше или равно (`g`reater than or `e`qual)
* `lt`: меньше (`l`ess `t`han)