## `Request` documentation

You can read more details about the <a href="https://www.starlette.io/requests/" class="external-link" target="_blank">`Request` object in the official Starlette documentation site</a>.

!!! note "Technical Details"
    You could also use `from starlette.requests import Request`.

| `license_info` | `dict` | The license information for the exposed API. It can contain several fields. <details><summary><code>license_info</code> fields</summary><table><thead><tr><th>Parameter</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td><code>name</code></td><td><code>str</c...

    ```

    <details>
    <summary>👀 Vollständige Dateivorschau</summary>

    ```Python
    {!> ../../../docs_src/separate_openapi_schemas/tutorial001_py39.py!}
    ```

    </details>

=== "Python 3.8+"

    ```Python hl_lines="9"
    {!> ../../../docs_src/separate_openapi_schemas/tutorial001.py[ln:1-9]!}

    # Code unterhalb weggelassen 👇
    ```

    <details>

    ```

    <details>
    <summary>👀 Full file preview</summary>

    ```Python
    {!> ../../../docs_src/separate_openapi_schemas/tutorial001_py39.py!}
    ```

    </details>

=== "Python 3.8+"

    ```Python hl_lines="9"
    {!> ../../../docs_src/separate_openapi_schemas/tutorial001.py[ln:1-9]!}

    # Code below omitted 👇
    ```

    <details>

## `Request`-Dokumentation

Weitere Details zum <a href="https://www.starlette.io/requests/" class="external-link" target="_blank">`Request`-Objekt finden Sie in der offiziellen Starlette-Dokumentation</a>.

!!! note "Technische Details"
    Sie können auch `from starlette.requests import Request` verwenden.

Und dann schreibt ein weiterer Hintergrundtask, der in der *Pfadoperation-Funktion* erstellt wird, eine Nachricht unter Verwendung des Pfad-Parameters `email`.

## Technische Details

Die Klasse `BackgroundTasks` stammt direkt von <a href="https://www.starlette.io/background/" class="external-link" target="_blank">`starlette.background`</a>.

{!../../../docs_src/templates/static/styles.css!}
```

And because you are using `StaticFiles`, that CSS file would be served automatically by your **FastAPI** application at the URL `/static/styles.css`.

## More details

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

    ```Python hl_lines="9"
    {!> ../../../docs_src/cookie_params/tutorial001.py!}
    ```

!!! note "Technical Details"
    `Cookie` is a "sister" class of `Path` and `Query`. It also inherits from the same common `Param` class.

!!! warning
    You most probably don't need these technical details, you can skip this section and continue below.

    These details are useful mainly if you were using a version of FastAPI prior to 0.106.0 and used resources from dependencies with `yield` in background tasks.

### Dependencies with `yield` and `except`, Technical Details

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

    ```Python hl_lines="9"
    {!> ../../../docs_src/cookie_params/tutorial001.py!}
    ```

!!! note "Technische Details"
    `Cookie` ist eine Schwesterklasse von `Path` und `Query`. Sie erbt von derselben gemeinsamen `Param`-Elternklasse.