<main class="container">
		<div class="text-center">
			<h2>
				<la:message key="labels.error_title" />
			</h2>
			<div>
				<la:info id="msg" message="true">
					<div class="alert alert-info">${msg}</div>
				</la:info>
				<la:errors styleClass="list-unstyled"/>
			</div>
		</div>
	</main>
	<jsp:include page="../footer.jsp" />

	<main class="container">
		<div class="text-center">
			<h2>
				<la:message key="labels.error_title" />
			</h2>
			<div>
				<la:info id="msg" message="true">
					<div class="alert alert-info">${msg}</div>
				</la:info>
				<la:errors styleClass="list-unstyled"/>
			</div>
		</div>
	</main>
	<jsp:include page="../footer.jsp" />

# Formularios y archivos del request { #request-forms-and-files }

Puedes definir archivos y campos de formulario al mismo tiempo usando `File` y `Form`.

/// info | Información

Para recibir archivos subidos y/o form data, primero instala [`python-multipart`](https://github.com/Kludex/python-multipart).

Asegúrate de crear un [entorno virtual](../virtual-environments.md), actívalo y luego instálalo, por ejemplo:

```console
$ pip install python-multipart

Pour cela, vous pouvez utiliser `WSGIMiddleware` et l'utiliser pour envelopper votre application WSGI, par exemple Flask, Django, etc.

## Utiliser `WSGIMiddleware` { #using-wsgimiddleware }

/// info

Cela nécessite l'installation de `a2wsgi`, par exemple avec `pip install a2wsgi`.

///

Vous devez importer `WSGIMiddleware` depuis `a2wsgi`.

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

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>

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

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>

{* ../../docs_src/events/tutorial002_py310.py hl[6] *}

Here, the `shutdown` event handler function will write a text line `"Application shutdown"` to a file `log.txt`.

/// info

In the `open()` function, the `mode="a"` means "append", so, the line will be added after whatever is on that file, without overwriting the previous contents.

///

/// tip

{* ../../docs_src/events/tutorial002_py310.py hl[6] *}

Aqui, a função de manipulador do evento `shutdown` escreverá uma linha de texto `"Application shutdown"` no arquivo `log.txt`.

/// info | Informação

Na função `open()`, o `mode="a"` significa "acrescentar", então a linha será adicionada depois do que já estiver naquele arquivo, sem sobrescrever o conteúdo anterior.

///

/// tip | Dica

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

/// note | 참고

`JSONResponse`를 직접 반환해야 한다는 점을 기억하세요.

///

/// info | 정보

`model` 키는 OpenAPI의 일부가 아닙니다.

**FastAPI**는 여기에서 Pydantic 모델을 가져와 JSON Schema를 생성하고 올바른 위치에 넣습니다.

올바른 위치는 다음과 같습니다:

* 값으로 또 다른 JSON 객체(`dict`)를 가지는 `content` 키 안에:

例如，要声明另一个状态码为 `404` 且具有 Pydantic 模型 `Message` 的响应，你可以这样写：

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

/// note | 注意

记住你需要直接返回 `JSONResponse`。

///

/// info | 信息

`model` 键不是 OpenAPI 的一部分。

**FastAPI** 会从这里获取 Pydantic 模型，生成 JSON Schema，并把它放到正确的位置。

正确的位置是：

* 在键 `content` 中，它的值是另一个 JSON 对象（`dict`），该对象包含：
    * 一个媒体类型作为键，例如 `application/json`，它的值是另一个 JSON 对象，该对象包含：