Mesela GraphQL kullanırkan genelde tüm işlemleri yalnızca `POST` operasyonunu kullanarak gerçekleştirirsiniz.

///

### Adım 4: **Yol Operasyonu Fonksiyonunu** Tanımlayın

Aşağıdaki, bizim **yol operasyonu fonksiyonumuzdur**:

* **yol**: `/`
* **operasyon**: `get`
* **fonksiyon**: "dekoratör"ün (`@app.get("/")`'in) altındaki fonksiyondur.

{* ../../docs_src/first_steps/tutorial001.py hl[7] *}

*path operasyon fonksiyonu* için `async def `sözdizimi,  asenkron kod, eşzamanlılık ve paralellik hakkında bazı ayrıntılar.

## Aceleniz mi var?

<abbr title="too long; didn't read"><strong>TL;DR:</strong></abbr>

Eğer `await` ile çağrılması gerektiğini belirten üçüncü taraf kütüphaneleri kullanıyorsanız, örneğin:

```Python
results = await some_library()
```

## OpenAPI Extra

Cuando declaras una *path operation* en tu aplicación, **FastAPI** genera automáticamente los metadatos relevantes sobre esa *path operation* para incluirlos en el esquema de OpenAPI.

/// note | Nota

En la especificación de OpenAPI se llama el <a href="https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#operation-object" class="external-link" target="_blank">Objeto de Operación</a>.

///

# Path Operationの設定

*path operationデコレータ*を設定するためのパラメータがいくつかあります。

/// warning | 注意

これらのパラメータは*path operation関数*ではなく、*path operationデコレータ*に直接渡されることに注意してください。

///

## レスポンスステータスコード

*path operation*のレスポンスで使用する（HTTP）`status_code`を定義することができます。

`404`のように`int`のコードを直接渡すことができます。

しかし、それぞれの番号コードが何のためのものか覚えていない場合は、`status`のショートカット定数を使用することができます:

{* ../../docs_src/path_operation_configuration/tutorial001.py hl[3,17] *}

# Configuración de Path Operation

Hay varios parámetros que puedes pasar a tu *path operation decorator* para configurarlo.

/// warning | Advertencia

Ten en cuenta que estos parámetros se pasan directamente al *path operation decorator*, no a tu *path operation function*.

///

## Código de Estado del Response

Puedes definir el `status_code` (HTTP) que se utilizará en el response de tu *path operation*.

///

<img src="/img/tutorial/path-operation-configuration/image03.png">

## 😢 *➡ 🛠️*

🚥 👆 💪 ™ *➡ 🛠️* <abbr title="obsolete, recommended not to use it">😢</abbr>, ✋️ 🍵 ❎ ⚫️, 🚶‍♀️ 🔢 `deprecated`:

{* ../../docs_src/path_operation_configuration/tutorial006.py hl[16] *}

⚫️ 🔜 🎯 ™ 😢 🎓 🩺:

<img src="/img/tutorial/path-operation-configuration/image04.png">

✅ ❔ 😢 &amp; 🚫-😢 *➡ 🛠️* 👀 💖:

///

<img src="/img/tutorial/path-operation-configuration/image03.png">

## 단일 *경로 작동* 지원중단

단일 *경로 작동*을 없애지 않고 <abbr title="구식, 사용하지 않는것이 권장됨">지원중단</abbr>을 해야한다면, `deprecated` 매개변수를 전달하면 됩니다.

{* ../../docs_src/path_operation_configuration/tutorial006.py hl[16] *}

대화형 문서에 지원중단이라고 표시됩니다.

<img src="/img/tutorial/path-operation-configuration/image04.png">

# Path Operation Configuration { #path-operation-configuration }

There are several parameters that you can pass to your *path operation decorator* to configure it.

/// warning

Notice that these parameters are passed directly to the *path operation decorator*, not to your *path operation function*.

///

## Response Status Code { #response-status-code }

You can define the (HTTP) `status_code` to be used in the response of your *path operation*.

Ela será claramente marcada como descontinuada nas documentações interativas:

<img src="/img/tutorial/path-operation-configuration/image04.png">

Verifique como *operações de rota* descontinuadas e não descontinuadas se parecem:

<img src="/img/tutorial/path-operation-configuration/image05.png">

## Resumindo

Sie wird in der interaktiven Dokumentation gut sichtbar als deprecated markiert werden:

<img src="/img/tutorial/path-operation-configuration/image04.png">

Vergleichen Sie, wie deprecatete und nicht-deprecatete *Pfadoperationen* aussehen:

<img src="/img/tutorial/path-operation-configuration/image05.png">

## Zusammenfassung