{* ../../docs_src/middleware/tutorial001_py310.py hl[8:9,11,14] *}

/// tip | Совет

Имейте в виду, что можно добавлять проприетарные HTTP-заголовки [с префиксом `X-`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers).

{* ../../docs_src/middleware/tutorial001_py310.py hl[8:9,11,14] *}

/// tip

Пам’ятайте, що власні пропрієтарні заголовки можна додавати [використовуючи префікс `X-`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers).

/// note | Detalles Técnicos

Los headers del proxy son:

* [X-Forwarded-For](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-For)
* [X-Forwarded-Proto](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-Proto)
* [X-Forwarded-Host](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-Host)

///

{* ../../docs_src/middleware/tutorial001_py310.py hl[8:9,11,14] *}

/// tip | Consejo

Ten en cuenta que los custom proprietary headers se pueden añadir [usando el prefijo `X-`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers).

また、`Response` はヘッダーや Cookie を設定するのによく使われるため、**FastAPI** は `fastapi.Response` でも提供しています。

///

## カスタムヘッダー { #custom-headers }

独自のカスタムヘッダーは、[`X-` プレフィックスを使って](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers)追加できることに注意してください。

하지만 파일이 포함된 경우, `multipart/form-data`로 인코딩됩니다. `File`을 사용하였다면, **FastAPI**는 본문의 적합한 부분에서 파일을 가져와야 한다는 것을 인지합니다.

인코딩과 폼 필드에 대해 더 알고싶다면, [<abbr title="Mozilla Developer Network - 모질라 개발자 네트워크">MDN</abbr> 웹 문서의 `POST`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/POST)를 참고하기 바랍니다.

///

/// warning | 경고

/// note | Technische Details

Die Proxy-Header sind:

* [X-Forwarded-For](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-For)
* [X-Forwarded-Proto](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-Proto)
* [X-Forwarded-Host](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-Host)

///

/// note | Détails techniques

Les en-têtes du proxy sont :

* [X-Forwarded-For](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-For)
* [X-Forwarded-Proto](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-Proto)
* [X-Forwarded-Host](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-Host)

///

{* ../../docs_src/middleware/tutorial001_py310.py hl[8:9,11,14] *}

/// tip | Astuce

Gardez à l’esprit que des en-têtes propriétaires personnalisés peuvent être ajoutés [en utilisant le préfixe `X-`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers).

{* ../../docs_src/middleware/tutorial001_py310.py hl[8:9,11,14] *}

/// tip | Tipp

Beachten Sie, dass benutzerdefinierte proprietäre Header hinzugefügt werden können [unter Verwendung des `X-`-Präfixes](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers).