Apenas um detalhe técnico para nerds curiosos. 🤓

Por baixo, na especificação técnica do ASGI, isso é parte do [Protocolo Lifespan](https://asgi.readthedocs.io/en/latest/specs/lifespan.html), e define eventos chamados `startup` e `shutdown`.

/// info | Informação

Você pode ler mais sobre os manipuladores de `lifespan` do Starlette na [Documentação do Lifespan do Starlette](https://www.starlette.dev/lifespan/).

## HTTP Trace

HTTP tracing can be enabled by using [`mc admin trace`](https://docs.min.io/community/minio-object-store/reference/minio-mc-admin/mc-admin-trace.html) command.

Example:

```sh
minio server /data
```

Default trace is succinct only to indicate the API operations being called and the HTTP response status.

```sh
mc admin trace myminio
```

Aqui está um exemplo mais completo.

Utilize uma dependência para verificar se o usuário e a senha estão corretos.

Para isso, utilize o módulo padrão do Python [`secrets`](https://docs.python.org/3/library/secrets.html) para verificar o usuário e senha.

O `secrets.compare_digest()` necessita receber `bytes` ou `str` que possuem apenas caracteres ASCII (os em inglês). Isso significa que não funcionaria com caracteres como o `á`, como em `Sebastián`.

func printCLIAccessMsg(endPoint string, alias string) {
	// Get saved credentials.
	cred := globalActiveCred

	const mcQuickStartGuide = "https://docs.min.io/community/minio-object-store/reference/minio-mc.html#quickstart"

	// Configure 'mc', following block prints platform specific information for minio client.
	if color.IsTerminal() && (!globalServerCtxt.Anonymous && globalAPIConfig.permitRootAccess()) {

          if (Thread.currentThread() != currentThread) {
            return
          }

          // https://timothybasanov.com/2016/05/26/java-pre-master-secret.html
          // https://security.stackexchange.com/questions/35639/decrypting-tls-in-wireshark-when-using-dhe-rsa-ciphersuites

# Dataclasses の使用 { #using-dataclasses }

FastAPI は **Pydantic** の上に構築されており、これまでにリクエストやレスポンスを宣言するために Pydantic モデルを使う方法を紹介してきました。

しかし FastAPI は、同様の方法で [`dataclasses`](https://docs.python.org/3/library/dataclasses.html) もサポートします:

{* ../../docs_src/dataclasses_/tutorial001_py310.py hl[1,6:11,18:19] *}

## Teknik Detaylar { #technical-details }

Meraklı nerd’ler için küçük bir teknik detay. 🤓

Altta, ASGI teknik spesifikasyonunda bu, [Lifespan Protokolü](https://asgi.readthedocs.io/en/latest/specs/lifespan.html)’nün bir parçasıdır ve `startup` ile `shutdown` adında event’ler tanımlar.

/// info | Bilgi

 * {@code NtlmHttpFilter} should be used</b>. For custom NTLM HTTP Authentication schemes the {@code NtlmSsp} may be
 * used.
 * <p>
 * Read <a href="../../../ntlmhttpauth.html">jCIFS NTLM HTTP Authentication and the Network Explorer Servlet</a> related
 * information.
 *
 * @deprecated NTLMv1 only
 */
@Deprecated
public abstract class NtlmServlet extends HttpServlet {

    /**

 * <code>WriteFile</code>, and <code>CloseFile</code> interface was
 * being used.
 * </td>
 * </tr>
 * </table>
 *
 * <p>
 * See <a href="../../../pipes.html">Using jCIFS to Connect to Win32
 * Named Pipes</a> for a detailed description of how to use jCIFS with
 * Win32 Named Pipe server processes.
 *
 */

OpenAPI'de bu `anyOf` ile tanımlanır.

Bunu yapmak için standart Python type hint'i olan [`typing.Union`](https://docs.python.org/3/library/typing.html#typing.Union)'ı kullanın:

/// note | Not