In diesen Fällen können Sie den `jsonable_encoder` verwenden, um Ihre Daten zu konvertieren, bevor Sie sie an eine Response übergeben:

```Python hl_lines="6-7  21-22"
{!../../docs_src/response_directly/tutorial001.py!}
```

/// note | "Technische Details"

Sie können auch `from starlette.responses import JSONResponse` verwenden.

Para esos casos, puedes usar el `jsonable_encoder` para convertir tus datos antes de pasarlos a la respuesta:

```Python hl_lines="4 6 20 21"
{!../../docs_src/response_directly/tutorial001.py!}
```

/// note | Detalles Técnicos

También puedes usar `from starlette.responses import JSONResponse`.

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

/// tip | "Заметка"

Рекомендуется использовать версию с `Annotated`, если это возможно.

///

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

////

/// note | "Заметка"

Заметьте, что в данном случае параметр `item`, который будет взят из тела запроса, необязателен. Так как было установлено значение `None` по умолчанию.

///

簡単な例から始めてみましょう:

```Python
{!../../docs_src/python_types/tutorial001.py!}
```

このプログラムを実行すると以下が出力されます:

```
John Doe
```

この関数は以下のようなことを行います:

* `first_name`と`last_name`を取得します。
* `title()`を用いて、それぞれの最初の文字を大文字に変換します。
* 真ん中にスペースを入れて<abbr title="次から次へと中身を入れて一つにまとめる">連結</abbr>します。

```Python hl_lines="2"
{!../../docs_src/python_types/tutorial001.py!}
```

### 編集

これはとても簡単なプログラムです。

### Evento `startup`

Para adicionar uma função que deve rodar antes da aplicação iniciar, declare-a com o evento `"startup"`:

```Python hl_lines="8"
{!../../docs_src/events/tutorial001.py!}
```

Nesse caso, a função de manipulação de evento `startup` irá inicializar os itens do "banco de dados" (só um `dict`) com alguns valores.

Você pode adicionar mais que uma função de manipulação de evento.

### `startup` event

To add a function that should be run before the application starts, declare it with the event `"startup"`:

{* ../../docs_src/events/tutorial001.py hl[8] *}

In this case, the `startup` event handler function will initialize the items "database" (just a `dict`) with some values.

You can add more than one event handler function.

{!> ../../docs_src/query_params_str_validations/tutorial007.py!}
```

////

//// tab | 🐍 3️⃣.1️⃣0️⃣ & 🔛

```Python hl_lines="8"
{!> ../../docs_src/query_params_str_validations/tutorial007_py310.py!}
```

////

& `description`:

//// tab | 🐍 3️⃣.6️⃣ & 🔛

```Python hl_lines="13"
{!> ../../docs_src/query_params_str_validations/tutorial008.py!}
```

////

import pytest
from dirty_equals import IsDict
from fastapi.testclient import TestClient


@pytest.fixture(name="client")
def get_client():
    from docs_src.request_form_models.tutorial001 import app

    client = TestClient(app)
    return client


def test_post_body_form(client: TestClient):
    response = client.post("/login/", data={"username": "Foo", "password": "secret"})
    assert response.status_code == 200

import pytest
from dirty_equals import IsDict
from fastapi.testclient import TestClient


@pytest.fixture(name="client")
def get_client():
    from docs_src.request_forms.tutorial001 import app

    client = TestClient(app)
    return client


def test_post_body_form(client: TestClient):
    response = client.post("/login/", data={"username": "Foo", "password": "secret"})
    assert response.status_code == 200

🏆 👈, 🗄 `JSONResponse`, & 📨 👆 🎚 📤 🔗, ⚒ `status_code` 👈 👆 💚:

```Python hl_lines="4  25"
{!../../docs_src/additional_status_codes/tutorial001.py!}
```

/// warning

🕐❔ 👆 📨 `Response` 🔗, 💖 🖼 🔛, ⚫️ 🔜 📨 🔗.

⚫️ 🏆 🚫 🎻 ⏮️ 🏷, ♒️.

⚒ 💭 ⚫️ ✔️ 📊 👆 💚 ⚫️ ✔️, & 👈 💲 ☑ 🎻 (🚥 👆 ⚙️ `JSONResponse`).

///

/// note | "📡 ℹ"