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

## ✅ 🆔

📥 🌅 🏁 🖼.

⚙️ 🔗 ✅ 🚥 🆔 &amp; 🔐 ☑.

👉, ⚙️ 🐍 🐩 🕹 <a href="https://docs.python.org/3/library/secrets.html" class="external-link" target="_blank">`secrets`</a> ✅ 🆔 &amp; 🔐.

`secrets.compare_digest()` 💪 ✊ `bytes` ⚖️ `str` 👈 🕴 🔌 🔠 🦹 (🕐 🇪🇸), 👉 ⛓ ⚫️ 🚫🔜 👷 ⏮️ 🦹 💖 `á`, `Sebastián`.

Bitte [aktualisieren Sie FastAPI](../deployment/versions.md#upgrade-der-fastapi-versionen){.internal-link target=_blank} daher mindestens zu Version 0.95.1, bevor Sie `Annotated` verwenden.

///

## `Annotated` im Typ des `q`-Parameters verwenden

전 과정이었던 [배포 개념들](concepts.md){.internal-link target=_blank}에서 본 것처럼 여러가지 방법이 존재합니다.

지금부터 <a href="https://gunicorn.org/" class="external-link" target="_blank">**구니콘**</a>을 **유비콘 워커 프로세스**와 함께 사용하는 방법을 알려드리겠습니다.

/// info | 정보

만약 도커와 쿠버네티스 같은 컨테이너를 사용하고 있다면 다음 챕터 [FastAPI와 컨테이너 - 도커](docker.md){.internal-link target=_blank}에서 더 많은 정보를 얻을 수 있습니다.

For production you would use `fastapi run` instead. 🚀

Internally, **FastAPI CLI** uses <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a>, a high-performance, production-ready, ASGI server. 😎

## `fastapi dev` { #fastapi-dev }

Running `fastapi dev` initiates development mode.

* `externalDocs`: un `dict` que describe documentación externa con:
    * `description`: un `str` con una breve descripción para la documentación externa.
    * `url` (**requerido**): un `str` con la URL para la documentación externa.

### Crear metadata para etiquetas

Probemos eso en un ejemplo con etiquetas para `users` y `items`.

* The same with `app/routers/users.py`, it's another submodule: `app.routers.users`.
* There's also a subdirectory `app/internal/` with another file `__init__.py`, so it's another "Python subpackage": `app.internal`.
* And the file `app/internal/admin.py` is another submodule: `app.internal.admin`.

<img src="/img/tutorial/bigger-applications/package.drawio.svg">

The same file structure with comments:

```
.

	"github.com/minio/minio/internal/config/etcd"
	"github.com/minio/minio/internal/config/heal"
	xldap "github.com/minio/minio/internal/config/identity/ldap"
	"github.com/minio/minio/internal/config/identity/openid"
	idplugin "github.com/minio/minio/internal/config/identity/plugin"
	xtls "github.com/minio/minio/internal/config/identity/tls"
	"github.com/minio/minio/internal/config/ilm"
	"github.com/minio/minio/internal/config/lambda"

Đó là lí do các phiên bản hiện tại vẫn còn là 0.x.x, điều này phản ánh rằng mỗi phiên bản có thể có các thay đổi gây mất tương thích. Điều này tuân theo các quy ước về <a href="https://semver.org/" class="external-link" target="blank">Semantic Versioning</a>.

 * returns a <b>(live) unmodifiable view</b>; see <a
 * href="https://github.com/google/guava/wiki/GraphsExplained#accessor-behavior">the external
 * documentation</a> for details.
 *
 * <p>Examples of use:
 *
 * {@snippet :
 * // Building a mutable value graph
 * MutableValueGraph<String, Double> graph =

* `externalDocs`: ein `dict`, das externe Dokumentation beschreibt mit:
     * `description`: ein `str` mit einer kurzen Beschreibung für die externe Dokumentation.
     * `url` (**erforderlich**): ein `str` mit der URL für die externe Dokumentation.

### Metadaten für Tags erstellen

Versuchen wir das an einem Beispiel mit Tags für `users` und `items`.