```Python hl_lines="4"
{!> ../../docs_src/body_fields/tutorial001_an_py310.py!}
```

////

//// tab | Python 3.9+

```Python hl_lines="4"
{!> ../../docs_src/body_fields/tutorial001_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="4"
{!> ../../docs_src/body_fields/tutorial001_an.py!}
```

////

//// tab | Python 3.10+ nicht annotiert

/// tip | "Tipp"

//// tab | Python 3.10+

```Python hl_lines="7  9  14  20  22  27-28  31-33  38-39"
{!> ../../docs_src/extra_models/tutorial001_py310.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="9  11  16  22  24  29-30  33-35  40-41"
{!> ../../docs_src/extra_models/tutorial001.py!}
```

////

/// info

🏭 👆 🔜 ✔️ 1️⃣ 🎛 🔛.

✋️ ⚫️ 🙅 🌌 🎯 🔛 💽-🚄 *️⃣ & ✔️ 👷 🖼:

```Python hl_lines="2  6-38  41-43"
{!../../docs_src/websockets/tutorial001.py!}
```

## ✍ `websocket`

👆 **FastAPI** 🈸, ✍ `websocket`:

```Python hl_lines="1  46-47"
{!../../docs_src/websockets/tutorial001.py!}
```

/// note | "📡 ℹ"

👆 💪 ⚙️ `from starlette.websockets import WebSocket`.

```Python hl_lines="17  22  27"
{!../../docs_src/path_operation_configuration/tutorial002.py!}
```

전달된 태그들은 OpenAPI의 스키마에 추가되며, 자동 문서 인터페이스에서 사용됩니다:

<img src="/img/tutorial/path-operation-configuration/image01.png">

## 요약과 기술

`summary`와 `description`을 추가할 수 있습니다:

```Python hl_lines="20-21"
{!../../docs_src/path_operation_configuration/tutorial003.py!}
```

## 독스트링으로 만든 기술

	@${FINDFILES} \( -name '*.go' -o -name '*.cc' -o -name '*.h' -o -name '*.proto' -o -name '*.py' -o -name '*.sh' -o -name '*.rs' \) \( ! \( -name '*.gen.go' -o -name '*.pb.go' -o -name '*_pb2.py' \) \) -print0 |\
		${XARGS} common/scripts/lint_copyright_banner.sh

fix-copyright-banner:

## Импорт `Cookie`

Сначала импортируйте `Cookie`:

//// tab | Python 3.10+

```Python hl_lines="1"
{!> ../../docs_src/cookie_params/tutorial001_py310.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="3"
{!> ../../docs_src/cookie_params/tutorial001.py!}
```

////

## Объявление параметров `Cookie`

Затем объявляйте параметры cookie, используя ту же структуру, что и с `Path` и `Query`.

```Python hl_lines="9"
{!> ../../docs_src/header_params/tutorial003.py!}
```

////

//// tab | 🐍 3️⃣.9️⃣ & 🔛

```Python hl_lines="9"
{!> ../../docs_src/header_params/tutorial003_py39.py!}
```

////

//// tab | 🐍 3️⃣.1️⃣0️⃣ & 🔛

```Python hl_lines="7"
{!> ../../docs_src/header_params/tutorial003_py310.py!}
```

////

🚥 👆 🔗 ⏮️ 👈 *➡ 🛠️* 📨 2️⃣ 🇺🇸🔍 🎚 💖:

{!> ../../docs_src/background_tasks/tutorial002_an_py310.py!}
```

////

//// tab | Python 3.9+

```Python hl_lines="13  15  22  25"
{!> ../../docs_src/background_tasks/tutorial002_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="14  16  23  26"
{!> ../../docs_src/background_tasks/tutorial002_an.py!}
```

////

//// tab | Python 3.10+ 没Annotated

/// tip

```Python hl_lines="9  11  16"
{!../../docs_src/response_model/tutorial003.py!}
```

여기서 *경로 작동 함수*가 비밀번호를 포함하는 동일한 입력 사용자를 반환할지라도:

```Python hl_lines="24"
{!../../docs_src/response_model/tutorial003.py!}
```

...`response_model`을 `UserOut` 모델로 선언했기 때문에 비밀번호를 포함하지 않습니다:

```Python hl_lines="22"
{!../../docs_src/response_model/tutorial003.py!}
```

따라서 **FastAPI**는 출력 모델에서 선언하지 않은 모든 데이터를 (Pydantic을 사용하여) 필터링합니다.

```Python hl_lines="6  11"
{!../../docs_src/path_params/tutorial003.py!}
```

Ansonsten würde der Pfad für `/users/{user_id}` auch `/users/me` auswerten, und annehmen, dass ein Parameter `user_id` mit dem Wert `"me"` übergeben wurde.

Sie können eine Pfadoperation auch nicht erneut definieren:

```Python hl_lines="6  11"
{!../../docs_src/path_params/tutorial003b.py!}
```