auth.resolveCredential(loginResolver);
        }
    }

    /**
     * A resolver for login credentials that wraps the standard credential resolver
     * to provide SSO authentication support.
     */
    public static class LoginCredentialResolver {
        /** The wrapped credential resolver. */

Esto no es una limitación de **FastAPI**, es parte del protocolo HTTP.

///

## Subida de Archivos Opcional

Puedes hacer un archivo opcional utilizando anotaciones de tipos estándar y estableciendo un valor por defecto de `None`:

{* ../../docs_src/request_files/tutorial001_02_an_py310.py hl[9,17] *}

## `UploadFile` con Metadatos Adicionales

### Browser-Benutzeroberfläche

- Suchoberfläche: http://localhost:8080/

![Suchoberfläche](https://fess.codelibs.org/_images/fess_search_result1.png)

- Administrationsoberfläche: http://localhost:8080/admin/ (Standard-Benutzername/Passwort ist admin/admin)

![Administrationsoberfläche](https://fess.codelibs.org/_images/fess_admin_dashboard.png)

        // Expected size: 24 (fixed) + 0
        assertEquals(24, request.size());
    }

    @Test
    @DisplayName("Test encode with standard parameters")
    void testEncodeStandardParameters() {
        ValidateNegotiateInfoRequest request =
                new ValidateNegotiateInfoRequest(DEFAULT_CAPABILITIES, defaultClientGuid, DEFAULT_SECURITY_MODE, defaultDialects);

          <description>
            Type of toolchain:&lt;ul>
            &lt;li>{@code jdk} for &lt;a
            href="https://maven.apache.org/plugins/maven-toolchains-plugin/toolchains/jdk.html">JDK Standard Toolchain&lt;/a>,&lt;/li>
            &lt;li>other value for &lt;a
            href="https://maven.apache.org/plugins/maven-toolchains-plugin/toolchains/custom.html">Custom Toolchain&lt;/a>&lt;/li>
            &lt;/ul>

    public static final int FILE_READ_ATTRIBUTES = 0x00000080; // 8
    /** Permission to write file attributes */
    public static final int FILE_WRITE_ATTRIBUTES = 0x00000100; // 9
    /** Standard delete permission */
    public static final int DELETE = 0x00010000; // 16
    /** Permission to read the security descriptor */
    public static final int READ_CONTROL = 0x00020000; // 17

        // Given - typical Iterator usage pattern

        // When & Then - verify empty collection behavior
        assertFalse(emptyIterator.hasNext(), "Empty iterator should have no next element");

        // Note: Standard Iterator would throw NoSuchElementException, but this implementation returns null
        // This is a design choice for this specific implementation

- MinIO does erasure coding at the object level not at the volume level, unlike other object storage vendors. This allows applications to choose different storage class by setting `x-amz-storage-class=STANDARD/REDUCED_REDUNDANCY` for each object uploads so effectively utilizing the capacity of the cluster. Additionally these can also be enforced using IAM policies to make sure the client uploads with correct HTTP headers.

	Ex: `pip install python-multipart`.

	Isso ocorre porque o **OAuth2** usa "dados de um formulário" para mandar o **username** e **senha**.

Execute esse exemplo com:

<div class="termy">

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

    case $link in             #(
      /*)   app_path=$link ;; #(
      *)    app_path=$APP_HOME$link ;;
    esac
done

# This is normally unused
# shellcheck disable=SC2034
APP_BASE_NAME=${0##*/}
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit

# Use the maximum available, or set MAX_FD != -1 to use that value.