Puedes especificar la descripción del response con el parámetro `response_description`:

{* ../../docs_src/path_operation_configuration/tutorial005_py310.py hl[18] *}

/// info | Información

Ten en cuenta que `response_description` se refiere específicamente al response, mientras que `description` se refiere a la *path operation* en general.

///

/// check | Revisa

## Descrição da resposta { #response-description }

Você pode especificar a descrição da resposta com o parâmetro `response_description`:

{* ../../docs_src/path_operation_configuration/tutorial005_py310.py hl[18] *}

/// info | Informação

Note que `response_description` se refere especificamente à resposta, a `description` se refere à *operação de rota* em geral.

///

/// check | Verifique

///

## Bir `Response` Döndürme { #return-a-response }

Aslında herhangi bir `Response` veya onun herhangi bir alt sınıfını döndürebilirsiniz.

/// info | Bilgi

`JSONResponse` zaten `Response`'un bir alt sınıfıdır.

///

Bir `Response` döndürdüğünüzde, **FastAPI** bunu olduğu gibi doğrudan iletir.

def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == snapshot(
        {
            "info": {
                "title": "FastAPI",
                "version": "0.1.0",
            },
            "openapi": "3.1.0",
            "paths": {
                "/items/{item_id}": {

    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == snapshot(
        {
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "paths": {
                "/items/{item_id}": {
                    "put": {
                        "parameters": [
                            {

			}
			ctx, done := context.WithTimeout(ctx, 2*time.Second)
			defer done()

			return loadDataUsageFromBackend(ctx, objAPI)
		},
	)
}

// GetBucketUsageInfo return bucket usage info for a given bucket
func (sys *BucketQuotaSys) GetBucketUsageInfo(ctx context.Context, bucket string) BucketUsageInfo {
	sys.Init(newObjectLayerFn())

	dui, err := bucketStorageCache.GetWithCtx(ctx)

* Import `HTMLResponse`.
* Pass `HTMLResponse` as the parameter `response_class` of your *path operation decorator*.

{* ../../docs_src/custom_response/tutorial002_py310.py hl[2,7] *}

/// info

The parameter `response_class` will also be used to define the "media type" of the response.

In this case, the HTTP header `Content-Type` will be set to `text/html`.

And it will be documented as such in OpenAPI.

例えば、ステータスコード `404` と Pydantic モデル `Message` を持つ別のレスポンスを宣言するには、次のように書けます:

{* ../../docs_src/additional_responses/tutorial001_py310.py hl[18,22] *}

/// note | 備考

`JSONResponse` を直接返す必要がある点に注意してください。

///

/// info | 情報

`model` キーは OpenAPI の一部ではありません。

FastAPI はそこから Pydantic モデルを取得して JSON Schema を生成し、適切な場所に配置します。

適切な場所は次のとおりです:

- `content` キーの中。これは値として別の JSON オブジェクト（`dict`）を持ち、その中に次が含まれます:

```console
$ ./traefik --configFile=traefik.toml

INFO[0000] Configuration loaded from file: /home/user/awesomeapi/traefik.toml
```

</div>

次に、`--root-path` オプションを指定してアプリを起動します:

<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)
```

Il utilise Marshmallow pour effectuer la validation des données. Et il a été créé par les mêmes développeurs.

C'est un outil formidable et je l'ai beaucoup utilisé aussi, avant d'avoir **FastAPI**.

/// info

Webargs a été créé par les développeurs de Marshmallow.

///

/// check | A inspiré **FastAPI** à

Disposer d'une validation automatique des données des requêtes entrantes.

///