Volviendo al ejemplo de código anterior, **FastAPI**:

* Validará que haya un `item_id` en el path para requests `GET` y `PUT`.
* Validará que el `item_id` sea del tipo `int` para requests `GET` y `PUT`.
    * Si no lo es, el cliente verá un error útil y claro.
* Revisa si hay un parámetro de query opcional llamado `q` (como en `http://127.0.0.1:8000/items/foo?q=somequery`) para requests `GET`.
    * Como el parámetro `q` está declarado con `= None`, es opcional.

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

E abra a documentação em [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs).

Você verá a documentação automática da API, incluindo os paths de todos os submódulos, usando os paths (e prefixos) corretos e as tags corretas:

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

Dans le ou les serveurs DNS, vous configureriez un enregistrement (un « `A record` ») pour faire pointer **votre domaine** vers l'**adresse IP publique de votre serveur**.

Vous feriez probablement cela une seule fois, la première fois, lors de la mise en place de l'ensemble.

/// tip | Astuce

// message) to `output_graph_def` (allocated by TF_NewBuffer()).
// `output_graph_def`'s underlying buffer will be freed when TF_DeleteBuffer()
// is called.
//
// May fail on very large graphs in the future.
TF_CAPI_EXPORT extern void TF_GraphToGraphDef(TF_Graph* graph,
                                              TF_Buffer* output_graph_def,
                                              TF_Status* status);

* HAProxy
    * Con un componente externo como Certbot para las renovaciones de certificados
* Kubernetes con un Controlador de Ingress como Nginx
    * Con un componente externo como cert-manager para las renovaciones de certificados
* Manejado internamente por un proveedor de nube como parte de sus servicios (lee abajo 👇)

 * {@link ImmutableList}) instead of the general collection interface type (such as {@link List}).
 * This communicates to your callers all of the semantic guarantees listed above, which is almost
 * always very useful information.
 *
 * <p>On the other hand, a <i>parameter</i> type of {@link ImmutableList} is generally a nuisance to
 * callers. Instead, accept {@link Iterable} and have your method or constructor body pass it to the

)

var gzipHandler = func() func(http.Handler) http.HandlerFunc {
	gz, err := gzhttp.NewWrapper(gzhttp.MinSize(1000), gzhttp.CompressionLevel(gzip.BestSpeed))
	if err != nil {
		// Static params, so this is very unlikely.
		logger.Fatal(err, "Unable to initialize server")
	}
	return gz
}()

// Set of handler options as bit flags
type hFlag uint8

const (
	// this flag disables gzip compression of responses

   *
   * <p>When eviction is necessary, the cache evicts entries that are less likely to be used again.
   * For example, the cache may evict an entry because it hasn't been used recently or very often.
   *
   * <p>If {@code maximumSize} is zero, elements will be evicted immediately after being loaded into
   * cache. This can be useful in testing, or to disable caching temporarily.
   *

- Select a Adoptium Java 17 VM as "Gradle JVM"
- Revert the Git changes to files in the `.idea` folder

NOTE: Due to the project size, the very first import can take a while and IntelliJ might become unresponsive for several seconds during this period.

    * une validation même pour les objets JSON profondément imbriqués.
* <dfn title="également connu sous le nom de : sérialisation, parsing, marshalling">Conversion</dfn> des données d'entrée : venant du réseau vers les données et types Python. Lecture depuis :
    * JSON.
    * Paramètres de chemin.
    * Paramètres de requête.
    * Cookies.
    * En-têtes.
    * Formulaires.
    * Fichiers.