"items": {"$ref": "#/components/schemas/ValidationError"},
                        }
                    },
                },
                "Item": {
                    "title": "Item",
                    "required": ["name"],
                    "type": "object",
                    "properties": {
                        "name": {"title": "Name", "type": "string"},

                "get": {
                    "tags": ["items"],
                    "summary": "Read Item",
                    "operationId": "read_item_items__item_id__get",
                    "parameters": [
                        {
                            "required": True,
                            "schema": {"title": "Item Id", "type": "string"},
                            "name": "item_id",

}

func getIAMConfig(item any, data []byte, itemPath string) error {
	data, err := decryptData(data, itemPath)
	if err != nil {
		return err
	}
	json := jsoniter.ConfigCompatibleWithStandardLibrary
	return json.Unmarshal(data, item)
}

func (ies *IAMEtcdStore) loadIAMConfig(ctx context.Context, item any, path string) error {
	data, err := readKeyEtcd(ctx, ies.client, path)

		Transport: globalRemoteTargetTransport,
		Region:    conf.Region,
	}
	client, err := minio.New(u.Host, opts)
	if err != nil {
		return nil, err
	}
	client.SetAppInfo(fmt.Sprintf("s3-tier-%s", tier), ReleaseTag)

	core := &minio.Core{Client: client}
	return &warmBackendS3{
		client:       client,
		core:         core,
		Bucket:       conf.Bucket,

    }
  ]
}
```

As `needy` is a required parameter, you would need to set it in the URL:

```
http://127.0.0.1:8000/items/foo-item?needy=sooooneedy
```

...this would work:

```JSON
{
    "item_id": "foo-item",
    "needy": "sooooneedy"
}
```

And of course, you can define some parameters as required, some as having a default value, and some entirely optional:

        final Vector<String> vector = new Vector<String>();
        vector.add("a");
        final EnumerationIterator<String> itr = new EnumerationIterator<String>(vector.elements());
        assertThat(itr.hasNext(), is(true));
        assertThat(itr.next(), is("a"));
        assertThat(itr.hasNext(), is(not(true)));
    }

    /**
     * @throws Exception
     */
    @Test

    }
  ]
}
```

Поскольку `needy` является обязательным параметром, вам необходимо указать его в URL-адресе:

```
http://127.0.0.1:8000/items/foo-item?needy=sooooneedy
```

...это будет работать:

```JSON
{
    "item_id": "foo-item",
    "needy": "sooooneedy"
}
```

///

## 템플릿 작성하기

그런 다음 `templates/item.html`에 템플릿을 작성할 수 있습니다. 예를 들면:

```jinja hl_lines="7"
{!../../docs_src/templates/templates/item.html!}
```

### 템플릿 컨텍스트 값

다음과 같은 HTML에서:

{% raw %}

```jinja
Item ID: {{ id }}
```

{% endraw %}

...이는 전달한 "컨텍스트" `dict`에서 가져온 `id`를 표시합니다:

```Python
{"id": id}
```

### Модели для входа и выхода в документации { #model-for-input-and-output-in-docs }

Если посмотреть все доступные схемы (JSON Schema) в OpenAPI, вы увидите две: `Item-Input` и `Item-Output`.

Для `Item-Input` поле `description` **не является обязательным** — красной звёздочки нет.

А для `Item-Output` `description` **обязательно** — красная звёздочка есть.

<div class="screenshot">
<img src="/img/tutorial/separate-openapi-schemas/image04.png">

            for (final StorageItem item : items) {
                final Map<String, Object> map = new HashMap<>();
                map.put("id", item.getEncodedId());
                map.put("path", item.getPath());
                map.put("name", item.getName());
                map.put("hashCode", item.hashCode());
                map.put("size", item.getSize());