*  New: Support [HTTP 101] responses with `Response.socket`. This mechanism is only supported on
    HTTP/1.1. We also reimplemented our websocket client to use this new mechanism.

 *  New: The `okhttp-zstd` module negotiates [Zstandard (zstd)][zstd] compression with servers that
    support it. It integrates a new (unstable) [ZSTD-KMP] library, also from Square. Enable it like
    this:

    ```kotlin
    val client = OkHttpClient.Builder()

/// check | **FastAPI**'a nasıl ilham verdi?

API spesifikasyonları için özel bir şema yerine bir <abbr title="Open Standard: Açık Standart, Açık kaynak olarak yayınlanan standart">açık standart</abbr> benimseyip kullanmalı.

Ayrıca standarda bağlı kullanıcı arayüzü araçlarını entegre etmeli:

* <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>

### Sin Dependencias `standard` { #without-standard-dependencies }

Si no deseas incluir las dependencias opcionales `standard`, puedes instalar con `pip install fastapi` en lugar de `pip install "fastapi[standard]"`.

### Sin `fastapi-cloud-cli` { #without-fastapi-cloud-cli }

## Dependencies { #dependencies }

FastAPI depends on Pydantic and Starlette.

### `standard` Dependencies { #standard-dependencies }

When you install FastAPI with `pip install "fastapi[standard]"` it comes with the `standard` group of optional dependencies:

Used by Pydantic:

Beachten Sie, dass der Pfad-Parameter dort als Ganzzahl deklariert ist.

///

## Nützliche Standards, alternative Dokumentation { #standards-based-benefits-alternative-documentation }

Und weil das generierte Schema vom <a href="https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.1.0.md" class="external-link" target="_blank">OpenAPI</a>-Standard kommt, gibt es viele kompatible Tools.

### Without `fastapi-cloud-cli`

If you want to install FastAPI with the standard dependencies but without the `fastapi-cloud-cli`, you can install with `pip install "fastapi[standard-no-fastapi-cloud-cli]"`.

### Additional Optional Dependencies

There are some additional dependencies you might want to install.

## Abhängigkeiten { #dependencies }

FastAPI hängt von Pydantic und Starlette ab.

### `standard`-Abhängigkeiten { #standard-dependencies }

Wenn Sie FastAPI mit `pip install "fastapi[standard]"` installieren, kommt es mit der `standard`-Gruppe optionaler Abhängigkeiten:

Verwendet von Pydantic:

Tout est basé sur la déclaration de type standard de **Python 3.8** (grâce à Pydantic). Pas de nouvelles syntaxes à apprendre. Juste du Python standard et moderne.

Si vous souhaitez un rappel de 2 minutes sur l'utilisation des types en Python (même si vous ne comptez pas utiliser FastAPI), jetez un oeil au tutoriel suivant: [Python Types](python-types.md){.internal-link target=_blank}.

Vous écrivez du python standard avec des annotations de types:

```Python

# Merkmale { #features }

## FastAPI Merkmale { #fastapi-features }

**FastAPI** ermöglicht Ihnen Folgendes:

### Basiert auf offenen Standards { #based-on-open-standards }

And you can use and implement secure, standard protocols, like OAuth2 in a relatively simple way.