```

=== "Python 3.8+ nicht annotiert"

    !!! tip "Tipp"
        Bevorzugen Sie die `Annotated`-Version, falls möglich.

    ```Python hl_lines="1  4-6" title="app/dependencies.py"
    {!> ../../../docs_src/bigger_applications/app/dependencies.py!}
    ```

!!! tip "Tipp"
    Um dieses Beispiel zu vereinfachen, verwenden wir einen erfundenen Header.

    {!> ../../../docs_src/security/tutorial001_an.py!}
    ```

=== "Python 3.8+ без Annotated"

    !!! tip "Подсказка"
        Предпочтительнее использовать версию с аннотацией, если это возможно.

    ```Python hl_lines="6"
    {!> ../../../docs_src/security/tutorial001.py!}
    ```

!!! tip "Подсказка"

    ```

=== "Python 3.10+ non-Annotated"

    !!! tip Заметка
        Рекомендуется использовать версию с `Annotated`, если это возможно.

    ```Python hl_lines="18-23"
    {!> ../../../docs_src/schema_extra_example/tutorial003_py310.py!}
    ```

=== "Python 3.8+ non-Annotated"

    !!! tip Заметка
        Рекомендуется использовать версию с `Annotated`, если это возможно.

    "paths": {
            // More stuff here
    }
}
```

!!! tip "提示"

    注意，自动生成服务器时，`url` 的值 `/api/v1` 提取自 `roog_path`。

<a href="http://127.0.0.1:9999/api/v1/docs" class="external-link" target="_blank">http://127.0.0.1:9999/api/v1/docs 的 API 文档所示如下：</a>

<img src="/img/tutorial/behind-a-proxy/image03.png">

!!! tip "提示"

    API 文档与所选的服务器进行交互。

### 从 `root_path` 禁用自动服务器

    ```console
    $ Get-Command pip

    some/directory/fastapi/env/bin/pip
    ```

    </div>

Si celui-ci montre le binaire `pip` à `env/bin/pip`, alors ça a fonctionné. 🎉



!!! tip
    Chaque fois que vous installez un nouveau paquet avec `pip` sous cet environnement, activez à nouveau l'environnement.

Make sure you have the latest pip version on your local environment to avoid errors on the next steps:

<div class="termy">

```console
$ python -m pip install --upgrade pip

---> 100%
```

</div>

!!! tip
    Every time you install a new package with `pip` under that environment, activate the environment again.

    ```

=== "Python 3.8+ non-Annotated"

    !!! tip
        Prefer to use the `Annotated` version if possible.

    ```Python hl_lines="1  4-6" title="app/dependencies.py"
    {!> ../../../docs_src/bigger_applications/app/dependencies.py!}
    ```

!!! tip
    We are using an invented header to simplify this example.

│   ├── main.py
│   ├── dependencies.py
│   └── routers
│   │   ├── __init__.py
│   │   ├── items.py
│   │   └── users.py
│   └── internal
│       ├── __init__.py
│       └── admin.py
```

!!! tip
    📤 📚 `__init__.py` 📁: 1️⃣ 🔠 📁 ⚖️ 📁.

    👉 ⚫️❔ ✔ 🏭 📟 ⚪️➡️ 1️⃣ 📁 🔘 ➕1️⃣.

    🖼, `app/main.py` 👆 💪 ✔️ ⏸ 💖:

    ```
    from app.routers import items
    ```

    In this case, the HTTP header `Content-Type` will be set to `application/json`.

    And it will be documented as such in OpenAPI.

!!! tip
    The `ORJSONResponse` is currently only available in FastAPI, not in Starlette.

## HTML Response

To return a response with HTML directly from **FastAPI**, use `HTMLResponse`.

* Import `HTMLResponse`.

    ```console
    $ Get-Command pip

    some/directory/fastapi/env/bin/pip
    ```

    </div>

Se ele exibir o binário `pip` em `env/bin/pip` então funcionou. 🎉



!!! tip
    Toda vez que você instalar um novo pacote com `pip` nesse ambiente, ative o ambiente novamente.