}
```

These credentials can now be used to perform MinIO API operations, these credentials automatically expire in 1hr. To understand more about credential expiry duration and client grants STS API read further [here](https://github.com/minio/minio/blob/master/docs/sts/client-grants.md).

## Explore Further

- [MinIO STS Quickstart Guide](https://docs.min.io/community/minio-object-store/developers/security-token-service.html)

{* ../../docs_src/dependencies/tutorial006_an_py39.py hl[11,16] *}

## Dependencias para un grupo de *path operations*

Más adelante, cuando leas sobre cómo estructurar aplicaciones más grandes ([Aplicaciones Más Grandes - Múltiples Archivos](../../tutorial/bigger-applications.md){.internal-link target=_blank}), posiblemente con múltiples archivos, aprenderás cómo declarar un único parámetro `dependencies` para un grupo de *path operations*.

					r.URL)
				return
			}
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}

		if len(acl.AccessControlList.Grants) == 0 {
			writeErrorResponse(ctx, w, toAPIError(ctx, NotImplemented{}), r.URL)
			return
		}

		if acl.AccessControlList.Grants[0].Permission != "FULL_CONTROL" {
			writeErrorResponse(ctx, w, toAPIError(ctx, NotImplemented{}), r.URL)
			return
		}
	}

## Dependencias para grupos de *path operations*

        // When
        Trans2QueryPathInformation trans = new Trans2QueryPathInformation(filename, informationLevel);

        // Then
        assertEquals(filename, trans.path, "The path should be set correctly.");
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, trans.command, "The command should be SMB_COM_TRANSACTION2.");
        assertEquals(SmbComTransaction.TRANS2_QUERY_PATH_INFORMATION, trans.subCommand,

### 4. Test with MinIO STS API

Once etcd is configured, **any STS configuration** will work including Client Grants, Web Identity or AD/LDAP.

  grants Recipient a non-exclusive, worldwide, royalty-free copyright
  license to reproduce, prepare Derivative Works of, publicly display,
  publicly perform, Distribute and sublicense the Contribution of such
  Contributor, if any, and such Derivative Works.

  b) Subject to the terms of this Agreement, each Contributor hereby
  grants Recipient a non-exclusive, worldwide, royalty-free patent

        // Act
        TransTransactNamedPipe trans = new TransTransactNamedPipe(mockConfig, TEST_FID, TEST_DATA, TEST_OFFSET, TEST_LENGTH);

        // Assert
        assertNotNull(trans);
        assertEquals(0, trans.maxParameterCount);
        assertEquals(0xFFFF, trans.maxDataCount);
        assertEquals(0x00, trans.maxSetupCount);
        assertEquals(2, trans.setupCount);
        assertEquals("\\PIPE\\", trans.name);
    }

Outro grande recurso necessário pelas APIs é a <abbr title="ler e converter para dados Python">análise</abbr> de dados vindos de requisições.

Webargs é uma ferramente feita para fornecer o que está no topo de vários frameworks, inclusive Flask.

Ele utiliza Marshmallow por baixo para validação de dados. E ele foi criado pelos mesmos desenvolvedores.

                    if (dr == null) {
                        if (trans == null) {
                            trans = getDc(domain, auth);
                            if (trans == null) {
                                return null;
                            }
                        }
                        dr = getReferral(trans, domain, root, path, auth);
                        if (dr != null) {