Ihre neue Dateistruktur könnte so aussehen:

```
.
├── app
│   ├── __init__.py
│   ├── main.py
└── static/
```

### Die Dateien herunterladen

Laden Sie die für die Dokumentation benötigten statischen Dateien herunter und legen Sie diese im Verzeichnis `static/` ab.

## Múltiples parámetros de path y query

Puedes declarar múltiples parámetros de path y parámetros de query al mismo tiempo. **FastAPI** sabe cuál es cuál.

No los tienes que declarar en un orden específico.

Serán detectados por nombre:

```Python hl_lines="8  10"
{!../../../docs_src/query_params/tutorial004.py!}
```

## Parámetros de query requeridos

    ```

Wenn Sie versuchen, die URL zum ersten Mal zu öffnen (oder in der Dokumentation auf den Button „Execute“ zu klicken), wird der Browser Sie nach Ihrem Benutzernamen und Passwort fragen:

<img src="/img/tutorial/security/image12.png">

## Den Benutzernamen überprüfen

Hier ist ein vollständigeres Beispiel.

Puedes usar las mismas declaraciones de tipos con `str`, `float`, `bool` y otros tipos de datos más complejos.

Exploraremos varios de estos tipos en los próximos capítulos del tutorial.

## El orden importa

Cuando creas *operaciones de path* puedes encontrarte con situaciones en las que tengas un path fijo.

Digamos algo como `/users/me` que sea para obtener datos del usuario actual.

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