}

func extractMetadata(ctx context.Context, mimesHeader ...textproto.MIMEHeader) (metadata map[string]string, err error) {
	metadata = make(map[string]string)

	for _, hdr := range mimesHeader {
		// Extract all query values.
		err = extractMetadataFromMime(ctx, hdr, metadata)
		if err != nil {
			return nil, err
		}
	}

	// Set content-type to default value if it is not set.

But by using `Security` instead of `Depends`, **FastAPI** will know that it can declare security scopes, use them internally, and document the API with OpenAPI.

But when you import `Query`, `Path`, `Depends`, `Security` and others from `fastapi`, those are actually functions that return special classes.

///

## Use `SecurityScopes` { #use-securityscopes }

## Executando na inicialização

Na maioria dos casos, quando você cria uma API web, você quer que ela esteja **sempre em execução**, ininterrupta, para que seus clientes possam sempre acessá-la. Isso é claro, a menos que você tenha um motivo específico para querer que ela seja executada somente em certas situações, mas na maioria das vezes você quer que ela esteja constantemente em execução e **disponível**.

### Em um servidor remoto

    /**
     * Open does not cause an opportunistic lock break for the file
     */
    public static final int FILE_NOP_RECALL = 0x400000;
    /**
     * The file is being opened solely to query its free space
     */
    public static final int FILE_OPEN_FOR_FREE_SPACE_QUERY = 0x800000;

    private byte securityFlags;
    private byte requestedOplockLevel = SMB2_OPLOCK_LEVEL_NONE;

import org.opensearch.action.search.SearchResponse;
import org.opensearch.common.settings.Settings;
import org.opensearch.common.xcontent.XContentType;
import org.opensearch.index.query.QueryBuilders;
import org.opensearch.search.SearchHit;
import org.opensearch.transport.client.Client;

/**
 * The AnalyzerSettings class is responsible for managing and configuring analyzers for different fields and languages.

        WebApiManager manager = new TestWebApiManager("/api/");

        TestHttpServletRequest request = new TestHttpServletRequest();
        request.setRequestURI("/api/search?query=test");
        assertTrue(manager.matches(request));

        request.setRequestURI("/api/data#anchor");
        assertTrue(manager.matches(request));
    }

labels.lastAccessTime=최종 접근 일시
labels.notificationTo=알림 대상
labels.num=수
labels.pn=페이지 번호
labels.protocolScheme=스키마
labels.purgeByBots=봇 삭제
labels.logLevel=로그 레벨
labels.purgeSearchLogDay=검색 로그 삭제
labels.query=쿼리
labels.queryId=쿼리 ID
labels.rt=rt
labels.searchLog=검색 로그
labels.sort=정렬
labels.start=시작 위치
labels.loginRequired=로그인 필요
labels.loginLink=로그인 링크 표시
labels.threadName=스레드 이름
labels.url=URL

    resolve_symlinks: (Bool) Translate symbolic links into the real filepath.
    n_ask_attempts: (Integer) Number of times to query for valid input before
      raising an error and quitting.

  Returns:
    [String] The value of var_name after querying for input.

  Raises:
    UserInputError: if a query has been attempted n_ask_attempts times without
      success, assume that the user has made a scripting error, and will

* Fix logrotate config on GCI ([#29139](https://github.com/kubernetes/kubernetes/pull/29139), [@adityakali](https://github.com/adityakali))
* Do not query the metadata server to find out if running on GCE.  Retry metadata server query for gcr if running on gce. ([#28871](https://github.com/kubernetes/kubernetes/pull/28871), [@vishh](https://github.com/vishh))

Pero al usar `Security` en lugar de `Depends`, **FastAPI** sabrá que puede declarar scopes de seguridad, usarlos internamente y documentar la API con OpenAPI.

Pero cuando importas `Query`, `Path`, `Depends`, `Security` y otros de `fastapi`, en realidad son funciones que devuelven clases especiales.

///

## Usar `SecurityScopes`

Ahora actualiza la dependencia `get_current_user`.