from docs_src.dependency_testing.tutorial001 import (
    app,
    client,
    test_override_in_items,
    test_override_in_items_with_params,
    test_override_in_items_with_q,
)


def test_override_in_items_run():
    test_override_in_items()


def test_override_in_items_with_q_run():
    test_override_in_items_with_q()


def test_override_in_items_with_params_run():
    test_override_in_items_with_params()

```Python hl_lines="9"
{!../../docs_src/query_params/tutorial001.py!}
```

La partie appelée requête (ou **query**) dans une URL est l'ensemble des paires clés-valeurs placées après le `?` , séparées par des `&`.

Par exemple, dans l'URL :

```

import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient


@pytest.fixture(name="app", scope="module")
def get_app():
    with pytest.warns(DeprecationWarning):
        from docs_src.events.tutorial001 import app
    yield app


def test_events(app: FastAPI):
    with TestClient(app) as client:
        response = client.get("/items/foo")
        assert response.status_code == 200, response.text

    * Então ela retorna a `response` gerada pela *operação de rota* correspondente.
* Você pode então modificar ainda mais o `response` antes de retorná-lo.

```Python hl_lines="8-9  11  14"
{!../../docs_src/middleware/tutorial001.py!}
```

/// tip | "Dica"

```

////

//// tab | Python 3.8+ nicht annotiert

/// tip | "Tipp"

Bevorzugen Sie die `Annotated`-Version, falls möglich.

///

```Python hl_lines="4"
{!> ../../docs_src/body_fields/tutorial001.py!}
```

////

/// warning | "Achtung"

Beachten Sie, dass `Field` direkt von `pydantic` importiert wird, nicht von `fastapi`, wie die anderen (`Query`, `Path`, `Body`, usw.)

///

# Query-параметры

Когда вы объявляете параметры функции, которые не являются параметрами пути,  они автоматически интерпретируются как "query"-параметры.

```Python hl_lines="9"
{!../../docs_src/query_params/tutorial001.py!}
```

Query-параметры представляют из себя набор пар ключ-значение, которые идут после знака `?` в URL-адресе, разделенные символами `&`.

Например, в этом URL-адресе:

```
http://127.0.0.1:8000/items/?skip=0&limit=10
```

```Python hl_lines="1  8-10  13  18"
{!../../docs_src/path_operation_configuration/tutorial002b.py!}
```

## Resumo e descrição

Você pode adicionar um `summary` e uma `description`:

//// tab | Python 3.8 and above

```Python hl_lines="20-21"
{!> ../../docs_src/path_operation_configuration/tutorial003.py!}
```

////

//// tab | Python 3.9 and above

```Python hl_lines="20-21"

```

////

//// tab | Python 3.8+ non-Annotated

/// tip

Prefer to use the `Annotated` version if possible.

///

```Python hl_lines="19-21"
{!> ../../docs_src/body_multiple_params/tutorial001.py!}
```

////

/// note

Notice that, in this case, the `item` that would be taken from the body is optional. As it has a `None` default value.

///

## Multiple body parameters

////

//// tab | Python 3.8+ nicht annotiert

/// tip | "Tipp"

Bevorzugen Sie die `Annotated`-Version, falls möglich.

///

```Python hl_lines="19-21"
{!> ../../docs_src/body_multiple_params/tutorial001.py!}
```

////

/// note | "Hinweis"

Beachten Sie, dass in diesem Fall das `item`, welches vom Body genommen wird, optional ist. Da es `None` als Defaultwert hat.

///

## Mehrere Body-Parameter

👆 💪 ✍ 🍪 🕐❔ 🛬 `Response` 🔗 👆 📟.

👈, 👆 💪 ✍ 📨 🔬 [📨 📨 🔗](response-directly.md){.internal-link target=_blank}.

⤴️ ⚒ 🍪 ⚫️, & ⤴️ 📨 ⚫️:

```Python hl_lines="10-12"
{!../../docs_src/response_cookies/tutorial001.py!}
```

/// tip

✔️ 🤯 👈 🚥 👆 📨 📨 🔗 ↩️ ⚙️ `Response` 🔢, FastAPI 🔜 📨 ⚫️ 🔗.

, 👆 🔜 ✔️ ⚒ 💭 👆 💽 ☑ 🆎. 🤶 Ⓜ. ⚫️ 🔗 ⏮️ 🎻, 🚥 👆 🛬 `JSONResponse`.