///

The `status_code` parameter receives a number with the HTTP status code.

/// info

`status_code` can alternatively also receive an `IntEnum`, such as Python's <a href="https://docs.python.org/3/library/http.html#http.HTTPStatus" class="external-link" target="_blank">`http.HTTPStatus`</a>.

///

It will:

## FastAPIに投票

* <a href="https://www.slant.co/options/34241/~fastapi-review" class="external-link" target="_blank">Slantで **FastAPI** に投票</a>
* <a href="https://alternativeto.net/software/fastapi/" class="external-link" target="_blank">AlternativeToで **FastAPI** に投票</a>
* <a href="https://github.com/marmelab/awesome-rest/pull/93" class="external-link" target="_blank">awesome-restで **FastAPI** に投票</a>

## GitHub issuesで他の人を助ける

## Vote no FastAPI

* <a href="https://www.slant.co/options/34241/~fastapi-review" class="external-link" target="_blank">Vote no **FastAPI** no Slant</a>.
* <a href="https://alternativeto.net/software/fastapi/" class="external-link" target="_blank">Vote no **FastAPI** no AlternativeTo</a>.

## Responda perguntas no GitHub

```sh
openssl ecparam -genkey -name prime256v1 | openssl ec -out private.key
```

A response similar to this one should be displayed:

```
read EC key
writing EC key
```

Alternatively, use the following command to generate a private ECDSA key protected by a password:

```sh
openssl ecparam -genkey -name prime256v1 | openssl ec -aes256 -out private.key -passout pass:PASSWORD
```

```

////

//// tab | Python 3.8+

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial009.py!}
```

////

//// tab | Python 3.8+ alternative

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial009b.py!}
```

////

#### Utilizando `Union` ou `Optional`

# Custom Request and APIRoute class

In some cases, you may want to override the logic used by the `Request` and `APIRoute` classes.

In particular, this may be a good alternative to logic in a middleware.

For example, if you want to read or manipulate the request body before it is processed by your application.

/// danger

This is an "advanced" feature.

If you are just starting with **FastAPI** you might want to skip this section.

///

## Les avantages d'avoir une documentation basée sur une norme, et la documentation alternative.

Le schéma généré suivant la norme <a href="https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.2.md" class="external-link" target="_blank">OpenAPI</a>,
il existe de nombreux outils compatibles.

Grâce à cela, **FastAPI** lui-même fournit une documentation alternative (utilisant ReDoc), qui peut être lue

# Benutzerdefinierte Request- und APIRoute-Klasse

In einigen Fällen möchten Sie möglicherweise die von den Klassen `Request` und `APIRoute` verwendete Logik überschreiben.

Das kann insbesondere eine gute Alternative zur Logik in einer Middleware sein.

Wenn Sie beispielsweise den Requestbody lesen oder manipulieren möchten, bevor er von Ihrer Anwendung verarbeitet wird.

/// danger | "Gefahr"

Dies ist eine „fortgeschrittene“ Funktion.

![Swagger UI interaction](https://fastapi.tiangolo.com/img/index/index-05-swagger-04.png)

### Alternatieve API documentatie upgrade

Ga vervolgens naar <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>.

* De alternatieve documentatie zal ook de nieuwe queryparameter en body weergeven:

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

* <a href="https://www.slant.co/options/34241/~fastapi-review" class="external-link" target="_blank">Голосуйте за **FastAPI** в Slant</a>.
* <a href="https://alternativeto.net/software/fastapi/" class="external-link" target="_blank">Голосуйте за **FastAPI** в AlternativeTo</a>.
* <a href="https://stackshare.io/pypi-fastapi" class="external-link" target="_blank">Расскажите, как Вы используете **FastAPI** на StackShare</a>.