<img src="/img/tutorial/sub-applications/image01.png">

Öffnen Sie dann die Dokumentation für die Unteranwendung unter [http://127.0.0.1:8000/subapi/docs](http://127.0.0.1:8000/subapi/docs).

Sie sehen die automatische API-Dokumentation für die Unteranwendung, welche nur deren eigene _Pfadoperationen_ anzeigt, alle unter dem korrekten Unterpfad-Präfix `/subapi`:

<img src="/img/tutorial/sub-applications/image02.png">

Il démarrera alors le serveur avec votre code **FastAPI**, s'arrêtera à vos points d'arrêt, etc.

Voici à quoi cela pourrait ressembler :

<img src="/img/tutorial/debugging/image01.png">

---

Si vous utilisez Pycharm, vous pouvez :

- Ouvrez le menu « Run ».
- Sélectionnez l'option « Debug ... ».
- Un menu contextuel s'affiche alors.

Без изменения настроек подсветка синтаксиса включена по умолчанию:

<img src="/img/tutorial/extending-openapi/image02.png">

Но вы можете отключить её, установив `syntaxHighlight` в `False`:

{* ../../docs_src/configure_swagger_ui/tutorial001_py310.py hl[3] *}

…и после этого Swagger UI больше не будет показывать подсветку синтаксиса:

<img src="/img/tutorial/extending-openapi/image03.png">

## Изменить тему { #change-the-theme }

Bu detaylar implementasyon'a bağlıdır.

OAuth2 için bunlar sadece string'dir.

///

## Genel görünüm { #global-view }

Önce, ana **Tutorial - User Guide** içindeki [Password (ve hashing) ile OAuth2, JWT token'lı Bearer](../../tutorial/security/oauth2-jwt.md) örneklerinden, OAuth2 scope'larına geçince hangi kısımların değiştiğine hızlıca bakalım:

[응답 모델](../tutorial/response-model.md)을 선언하면 FastAPI는 Pydantic을 사용해 데이터를 JSON으로 직렬화합니다.

응답 모델을 선언하지 않으면, FastAPI는 [JSON 호환 가능 인코더](../tutorial/encoder.md)에 설명된 `jsonable_encoder`를 사용해 데이터를 변환하고 이를 `JSONResponse`에 넣습니다.

또한 `JSONResponse`를 직접 생성해 반환할 수도 있습니다.

/// tip | 팁

如果你声明了 [响应模型](../tutorial/response-model.md)，FastAPI 会使用它通过 Pydantic 将数据序列化为 JSON。

如果你没有声明响应模型，**FastAPI** 会使用在 [JSON 兼容编码器](../tutorial/encoder.md) 中阐述的 `jsonable_encoder`。
然后，**FastAPI** 会在后台将这些兼容 JSON 的数据（比如字典）放到一个 `JSONResponse` 中，该 `JSONResponse` 会用来发送响应给客户端。

但是你可以在你的 *路径操作* 中直接返回一个 `JSONResponse`。

/// tip | 提示

    """
    A collection of background tasks that will be called after a response has been
    sent to the client.

    Read more about it in the
    [FastAPI docs for Background Tasks](https://fastapi.tiangolo.com/tutorial/background-tasks/).

    ## Example

    ```python
    from fastapi import BackgroundTasks, FastAPI

    app = FastAPI()


    def write_notification(email: str, message=""):

This might all sound abstract. Don't worry. You'll see all this in action in the [Tutorial - User Guide](tutorial/index.md).

The important thing is that by using standard Python types, in a single place (instead of adding more classes, decorators, etc), **FastAPI** will do a lot of the work for you.

/// info

Without changing the settings, syntax highlighting is enabled by default:

<img src="/img/tutorial/extending-openapi/image02.png">

But you can disable it by setting `syntaxHighlight` to `False`:

{* ../../docs_src/configure_swagger_ui/tutorial001_py310.py hl[3] *}

...and then Swagger UI won't show the syntax highlighting anymore:

<img src="/img/tutorial/extending-openapi/image03.png">

## Change the Theme { #change-the-theme }

<img src="/img/tutorial/extending-openapi/image02.png">

Pero puedes desactivarlo estableciendo `syntaxHighlight` en `False`:

{* ../../docs_src/configure_swagger_ui/tutorial001_py310.py hl[3] *}

...y entonces Swagger UI ya no mostrará el resaltado de sintaxis:

<img src="/img/tutorial/extending-openapi/image03.png">

## Cambiar el tema { #change-the-theme }