✅ Deployment successful!

🐔 Ready the chicken! Your app is ready at https://myapp.fastapicloud.dev
```

</div>

That's it! Now you can access your app at that URL. ✨

## Recap, step by step { #recap-step-by-step }

### Step 1: import `FastAPI` { #step-1-import-fastapi }

{* ../../docs_src/first_steps/tutorial001_py39.py hl[1] *}

/// tip

You can learn more about this in the documentation for [Behind a Proxy - Enable Proxy Forwarded Headers](../advanced/behind-a-proxy.md#enable-proxy-forwarded-headers){.internal-link target=_blank}

///

## Recap { #recap }

Having **HTTPS** is very important, and quite **critical** in most cases. Most of the effort you as a developer have to put around HTTPS is just about **understanding these concepts** and how they work.

You can learn how to use them and how they are integrated into **FastAPI** later in the **Advanced User Guide**.

## Recap { #recap }

With what you have seen up to now, you can set up a secure **FastAPI** application using standards like OAuth2 and JWT.

In almost any framework handling the security becomes a rather complex subject quite quickly.

🐔 Ready the chicken! Your app is ready at https://myapp.fastapicloud.dev
```

</div>

Готово! Теперь вы можете открыть своё приложение по этому URL. ✨

## Рассмотрим поэтапно { #recap-step-by-step }

### Шаг 1: импортируйте `FastAPI` { #step-1-import-fastapi }

{* ../../docs_src/first_steps/tutorial001_py39.py hl[1] *}

## Recap { #recap }

You can use Pydantic Settings to handle the settings or configurations for your application, with all the power of Pydantic models.

* By using a dependency you can simplify testing.

🐔 Ready the chicken! Your app is ready at https://myapp.fastapicloud.dev
```

</div>

É isso! Agora você pode acessar sua aplicação nessa URL. ✨

## Recapitulando, passo a passo { #recap-step-by-step }

### Passo 1: importe `FastAPI` { #step-1-import-fastapi }

{* ../../docs_src/first_steps/tutorial001_py39.py hl[1] *}

`FastAPI` é uma classe Python que fornece todas as funcionalidades para sua API.

🐔 Ready the chicken! Your app is ready at https://myapp.fastapicloud.dev
```

</div>

¡Eso es todo! Ahora puedes acceder a tu app en esa URL. ✨

## Recapitulación, paso a paso { #recap-step-by-step }

### Paso 1: importa `FastAPI` { #step-1-import-fastapi }

{* ../../docs_src/first_steps/tutorial001_py39.py hl[1] *}

...we do all this in a **single simple line**. 🤯 Don't you love Python? 🐍

{* ../../docs_src/query_params_str_validations/tutorial015_an_py310.py ln[22:30] hl[29] *}

## Recap { #recap }

You can declare additional validations and metadata for your parameters.

Generic validations and metadata:

* `alias`
* `title`
* `description`
* `deprecated`

If you forget to use a `set` and use a `list` or `tuple` instead, FastAPI will still convert it to a `set` and it will work correctly:

{* ../../docs_src/response_model/tutorial006_py310.py hl[29,35] *}

## Recap { #recap }

Use the *path operation decorator's* parameter `response_model` to define response models and especially to ensure private data is filtered out.

In dem Fall wäre die URL: `/files//home/johndoe/myfile.txt`, mit einem doppelten Schrägstrich (`//`) zwischen `files` und `home`.

///

## Zusammenfassung { #recap }

In **FastAPI** erhalten Sie mittels kurzer, intuitiver Typdeklarationen:

* Editor-Unterstützung: Fehlerprüfungen, Codevervollständigung, usw.