例如，要声明另一个具有状态码 `404` 和`Pydantic`模型 `Message` 的响应，可以写：
{* ../../docs_src/additional_responses/tutorial001.py hl[18,22] *}

/// note

请记住，您必须直接返回 `JSONResponse` 。

///

/// info

`model` 密钥不是OpenAPI的一部分。
**FastAPI**将从那里获取`Pydantic`模型，生成` JSON Schema` ，并将其放在正确的位置。
- 正确的位置是：
    - 在键 `content` 中，其具有另一个`JSON`对象（ `dict` ）作为值，该`JSON`对象包含：

# Request Files { #request-files }

You can define files to be uploaded by the client using `File`.

/// info

To receive uploaded files, first install <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Make sure you create a [virtual environment](../virtual-environments.md){.internal-link target=_blank}, activate it, and then install it, for example:

```console

# Arquivos de Requisição { #request-files }

Você pode definir arquivos para serem enviados pelo cliente usando `File`.

/// info | Informação

Para receber arquivos enviados, primeiro instale o <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Garanta que você criou um [ambiente virtual](../virtual-environments.md){.internal-link target=_blank}, o ativou e então o instalou, por exemplo:

Para declarar un **request** body, usas modelos de <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a> con todo su poder y beneficios.

/// info | Información

Para enviar datos, deberías usar uno de estos métodos: `POST` (el más común), `PUT`, `DELETE` o `PATCH`.

 ╰─────────────────────────────────────────────────────╯

INFO:     Will watch for changes in these directories: ['/home/user/code/awesomeapp']
INFO:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
INFO:     Started reloader process [2248755] using WatchFiles
INFO:     Started server process [2248757]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
```

</div>

                            <%-- Message --%>
                            <div>
                                <la:info id="msg" message="true">
                                    <div class="alert alert-info">${msg}</div>
                                </la:info>
                                <la:errors/>
                            </div>

                            <%-- Message --%>
                            <div>
                                <la:info id="msg" message="true">
                                    <div class="alert alert-info">${msg}</div>
                                </la:info>
                                <la:errors/>
                            </div>

# 폼 데이터

JSON 대신 폼 필드를 받아야 하는 경우 `Form`을 사용할 수 있습니다.

/// info | 정보

폼을 사용하려면, 먼저 <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>를 설치하세요.

[가상 환경](../virtual-environments.md){.internal-link target=_blank}을 생성하고 활성화한 다음, 아래와 같이 설치할 수 있습니다:

```console
$ pip install python-multipart
```

///

## `Form` 임포트하기

`fastapi`에서 `Form`을 임포트합니다:

Sunucuyu aşağıdaki komutla çalıştıralım:

<div class="termy">

```console
$ uvicorn main:app --reload

INFO:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
INFO:     Started reloader process [28720]
INFO:     Started server process [28722]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
```

</div>

<details markdown="1">

			ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
			defer cancel()
			info, err := client.ServerInfo(ctx, metrics)
			if err != nil {
				info.Endpoint = client.host.String()
				info.State = string(madmin.ItemOffline)
				info.Disks = getOfflineDisks(info.Endpoint, globalEndpoints)
			}
			reply[idx] = info
		}(client, i)
	}
	wg.Wait()

	return reply
}