from fastapi import FastAPI
from fastapi.responses import RedirectResponse

app = FastAPI()


@app.get("/pydantic", response_class=RedirectResponse, status_code=302)
async def redirect_pydantic():

You can import them directly from `fastapi.responses`:

```python
from fastapi.responses import (
    FileResponse,
    HTMLResponse,
    JSONResponse,
    ORJSONResponse,
    PlainTextResponse,
    RedirectResponse,
    Response,
    StreamingResponse,
    UJSONResponse,
)
```

## FastAPI Responses

There are a couple of custom FastAPI response classes, you can use them to optimize JSON performance.

```Python hl_lines="2  7"
{!../../docs_src/custom_response/tutorial001.py!}
```

/// tip

⚫️ 💪 👈 `ORJSONResponse` 💪 ⏩ 🎛.

///

### `RedirectResponse`

📨 🇺🇸🔍 ❎. ⚙️ 3️⃣0️⃣7️⃣ 👔 📟 (🍕 ❎) 🔢.

👆 💪 📨 `RedirectResponse` 🔗:

```Python hl_lines="2  9"
{!../../docs_src/custom_response/tutorial006.py!}
```

---

⚖️ 👆 💪 ⚙️ ⚫️ `response_class` 🔢:

```

/// tip | "Tipp"

Möglicherweise ist `ORJSONResponse` eine schnellere Alternative.

///

### `RedirectResponse`

Gibt eine HTTP-Weiterleitung (HTTP-Redirect) zurück. Verwendet standardmäßig den Statuscode 307 – Temporäre Weiterleitung (Temporary Redirect).

Sie können eine `RedirectResponse` direkt zurückgeben:

```Python hl_lines="2  9"
{!../../docs_src/custom_response/tutorial006.py!}
```

---

```

/// tip

It's possible that `ORJSONResponse` might be a faster alternative.

///

### `RedirectResponse`

Returns an HTTP redirect. Uses a 307 status code (Temporary Redirect) by default.

You can return a `RedirectResponse` directly:

```Python hl_lines="2  9"
{!../../docs_src/custom_response/tutorial006.py!}
```

---

```

/// tip | Dica

É possível que `ORJSONResponse` seja uma alternativa mais rápida.

///

### `RedirectResponse`

Retorna um redirecionamento HTTP. Utiliza o código de status 307 (Redirecionamento Temporário) por padrão.

Você pode retornar uma `RedirectResponse` diretamente:

```Python hl_lines="2  9"
{!../../docs_src/custom_response/tutorial006.py!}
```

---

And tools will also be happy because both `RedirectResponse` and `JSONResponse` are subclasses of `Response`, so the type annotation is correct.

### Annotate a Response Subclass

You can also use a subclass of `Response` in the type annotation:

```Python hl_lines="8-9"
{!> ../../docs_src/response_model/tutorial003_03.py!}
```

```

👉 🙅 💼 🍵 🔁 FastAPI ↩️ 📨 🆎 ✍ 🎓 (⚖️ 🏿) `Response`.

& 🧰 🔜 😄 ↩️ 👯‍♂️ `RedirectResponse` & `JSONResponse` 🏿 `Response`, 🆎 ✍ ☑.

### ✍ 📨 🏿

👆 💪 ⚙️ 🏿 `Response` 🆎 ✍:

```Python hl_lines="8-9"
{!> ../../docs_src/response_model/tutorial003_03.py!}
```

👉 🔜 👷 ↩️ `RedirectResponse` 🏿 `Response`, & FastAPI 🔜 🔁 🍵 👉 🙅 💼.

### ❌ 📨 🆎 ✍

                Read more about it in the
                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
                """
            ),
        ] = Default(JSONResponse),
        name: Annotated[
            Optional[str],
            Doc(
                """

```

Это поддерживается FastAPI по-умолчанию, т.к. аннотация проставлена в классе (или подклассе) `Response`.

И ваши помощники разработки также будут счастливы, т.к. оба класса `RedirectResponse` и `JSONResponse` являются подклассами `Response`. Таким образом мы получаем корректную аннотацию типа.

### Подкласс Response в аннотации типа

Вы также можете указать подкласс `Response` в аннотации типа: