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.

/// tip | Совет

Возможно, `ORJSONResponse` окажется более быстрым вариантом.

///

### `RedirectResponse` { #redirectresponse }

Возвращает HTTP-редирект. По умолчанию использует статус-код 307 (Temporary Redirect — временное перенаправление).

Вы можете вернуть `RedirectResponse` напрямую:

{* ../../docs_src/custom_response/tutorial006_py39.py hl[2,9] *}

---

/// tip | Dica

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

///

### `RedirectResponse` { #redirectresponse }

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

Você pode retornar uma `RedirectResponse` diretamente:

{* ../../docs_src/custom_response/tutorial006_py39.py hl[2,9] *}

---

/// tip

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

///

### `RedirectResponse` { #redirectresponse }

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

You can return a `RedirectResponse` directly:

{* ../../docs_src/custom_response/tutorial006_py39.py hl[2,9] *}

---

/// tip | Tipp

Möglicherweise ist `ORJSONResponse` eine schnellere Alternative.

///

### `RedirectResponse` { #redirectresponse }

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

Sie können eine `RedirectResponse` direkt zurückgeben:

{* ../../docs_src/custom_response/tutorial006_py39.py hl[2,9] *}

---

/// tip | Consejo

Es posible que `ORJSONResponse` sea una alternativa más rápida.

///

### `RedirectResponse` { #redirectresponse }

Devuelve una redirección HTTP. Usa un código de estado 307 (Redirección Temporal) por defecto.

Puedes devolver un `RedirectResponse` directamente:

{* ../../docs_src/custom_response/tutorial006_py39.py hl[2,9] *}

---

///

{* ../../docs_src/custom_response/tutorial001.py hl[2,7] *}

/// tip | 팁

`ORJSONResponse`가 더 빠른 대안일 가능성이 있습니다.

///

### `RedirectResponse`

HTTP 리디렉션 응답을 반환합니다. 기본적으로 상태 코드는 307(임시 리디렉션)으로 설정됩니다.

`RedirectResponse`를 직접 반환할 수 있습니다.

{* ../../docs_src/custom_response/tutorial006.py hl[2,9] *}

---

또는 `response_class` 매개변수에서 사용할 수도 있습니다:

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 { #annotate-a-response-subclass }

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

{* ../../docs_src/response_model/tutorial003_03_py39.py hl[8:9] *}

Este caso simples é tratado automaticamente pelo FastAPI porque a anotação do tipo de retorno é a classe (ou uma subclasse de) `Response`.

E as ferramentas também ficarão felizes porque `RedirectResponse` e ​​`JSONResponse` são subclasses de `Response`, então a anotação de tipo está correta.

### Anote uma subclasse de Response { #annotate-a-response-subclass }

І інструменти також будуть задоволені, бо і `RedirectResponse`, і `JSONResponse` є підкласами `Response`, отже анотація типу коректна.

### Анотація підкласу Response

Також можна використовувати підклас `Response` у анотації типу:

{* ../../docs_src/response_model/tutorial003_03.py hl[8:9] *}

Це теж працюватиме, бо `RedirectResponse` — підклас `Response`, і FastAPI автоматично обробить цей простий випадок.