Here we are including it in the message just for demonstration purposes.

{* ../../docs_src/behind_a_proxy/tutorial001.py hl[8] *}

Then, if you start Uvicorn with:

<div class="termy">

```console
$ fastapi run main.py --forwarded-allow-ips="*" --root-path /api/v1

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

# proto-message: ActionSpecs

# Python rules should not have more than one source file.
action_spec {
  action: CHECK_FILE_COUNT
  file_count_params {
    rule_selector {
      rule_kind_regex: "^.*py(type)?(_strict)?_(binary|library|test).*$"
      generator_function_regex: "^(?!boq_header)$"
    }
    max_source_count: 1
  }

///

## Importar `Form`

Importar `Form` desde `fastapi`:

{* ../../docs_src/request_forms/tutorial001_an_py39.py hl[3] *}

## Definir parámetros de `Form`

Crea parámetros de formulario de la misma manera que lo harías para `Body` o `Query`:

{* ../../docs_src/request_forms/tutorial001_an_py39.py hl[9] *}

## Import `Form` { #import-form }

Import `Form` from `fastapi`:

{* ../../docs_src/request_forms/tutorial001_an_py39.py hl[3] *}

## Define `Form` parameters { #define-form-parameters }

Create form parameters the same way you would for `Body` or `Query`:

{* ../../docs_src/request_forms/tutorial001_an_py39.py hl[9] *}

///

## Pydantic-модель для cookies

Объявите параметры **cookie**, которые вам нужны, в **Pydantic-модели**, а затем объявите параметр как `Cookie`:

{* ../../docs_src/cookie_param_models/tutorial001_an_py310.py hl[9:12,16] *}

**FastAPI** **извлечёт** данные для **каждого поля** из **cookies**, полученных в запросе, и выдаст вам объявленную Pydantic-модель.

## Проверка сгенерированной документации

  ln -sf /usr/include/$VERSION /usr/local/include/$VERSION
fi

# Install pip
wget --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 --tries=5 https://bootstrap.pypa.io/get-pip.py
/usr/bin/$VERSION get-pip.py
/usr/bin/$VERSION -m pip install --no-cache-dir --upgrade pip
/usr/bin/$VERSION -m pip install -U setuptools


# For Python 3.13t, do not install twine as it does not have pre-built wheels

👆 💪 🔬 🍪 🔢 🎏 🌌 👆 🔬 `Query` & `Path` 🔢.

## 🗄 `Cookie`

🥇 🗄 `Cookie`:

{* ../../docs_src/cookie_params/tutorial001.py hl[3] *}

## 📣 `Cookie` 🔢

⤴️ 📣 🍪 🔢 ⚙️ 🎏 📊 ⏮️ `Path` & `Query`.

🥇 💲 🔢 💲, 👆 💪 🚶‍♀️ 🌐 ➕ 🔬 ⚖️ ✍ 🔢:

{* ../../docs_src/cookie_params/tutorial001.py hl[9] *}

/// note | 📡 ℹ

`Cookie` "👭" 🎓 `Path` & `Query`. ⚫️ 😖 ⚪️➡️ 🎏 ⚠ `Param` 🎓.

{* ../../docs_src/schema_extra_example/tutorial001_py310.py hl[13:21] *}

Эта дополнительная информация будет включена в **JSON Schema** выходных данных для этой модели, и она будет использоваться в документации к API.

/// tip | Подсказка

# 응답 헤더

## `Response` 매개변수 사용하기

여러분은 *경로 작동 함수*에서 `Response` 타입의 매개변수를 선언할 수 있습니다 (쿠키와 같이 사용할 수 있습니다).

그런 다음, 여러분은 해당 *임시* 응답 객체에서 헤더를 설정할 수 있습니다.

{* ../../docs_src/response_headers/tutorial002.py hl[1,7:8] *}

그 후, 일반적으로 사용하듯이 필요한 객체(`dict`, 데이터베이스 모델 등)를 반환할 수 있습니다.

`response_model`을 선언한 경우, 반환한 객체를 필터링하고 변환하는 데 여전히 사용됩니다.

**FastAPI**는 해당 *임시* 응답에서 헤더(쿠키와 상태 코드도 포함)를 추출하여, 여러분이 반환한 값을 포함하는 최종 응답에 `response_model`로 필터링된 값을 넣습니다.

In diesem Fall würde der ursprüngliche Pfad `/app` tatsächlich unter `/api/v1/app` bereitgestellt.

Auch wenn Ihr gesamter Code unter der Annahme geschrieben ist, dass es nur `/app` gibt.

{* ../../docs_src/behind_a_proxy/tutorial001.py hl[6] *}