{* ../../docs_src/dataclasses/tutorial001.py hl[1,7:12,19:20] *}

Esto sigue siendo soportado gracias a **Pydantic**, ya que tiene <a href="https://docs.pydantic.dev/latest/concepts/dataclasses/#use-of-stdlib-dataclasses-with-basemodel" class="external-link" target="_blank">soporte interno para `dataclasses`</a>.

{* ../../docs_src/dataclasses/tutorial001.py hl[1,7:12,19:20] *}

Isso ainda é suportado graças ao **Pydantic**, pois ele tem <a href="https://docs.pydantic.dev/latest/concepts/dataclasses/#use-of-stdlib-dataclasses-with-basemodel" class="external-link" target="_blank">suporte interno para `dataclasses`</a>.

* <a href="https://github.com/tiangolo/full-stack" class="external-link" target="_blank">https://github.com/tiangolo/full-stack</a>
* <a href="https://github.com/tiangolo/full-stack-flask-couchbase" class="external-link" target="_blank">https://github.com/tiangolo/full-stack-flask-couchbase</a>
* <a href="https://github.com/tiangolo/full-stack-flask-couchdb" class="external-link" target="_blank">https://github.com/tiangolo/full-stack-flask-couchdb</a>

                                    <tr>
                                        <th><la:message key="labels.joblog_target"/></th>
                                        <td>${f:h(target)}<la:hidden property="target"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.joblog_startTime"/></th>

예를 들어 <a href="https://en.wikipedia.org/wiki/XML" class="external-link" target="_blank">XML</a> 응답을 반환하고 싶다고 가정해보겠습니다.

XML 내용을 문자열에 넣고, 이를 `Response`에 넣어 반환할 수 있습니다:

{* ../../docs_src/response_directly/tutorial002.py hl[1,18] *}

## 참고 사항
`Response`를 직접 반환할 때, 그 데이터는 자동으로 유효성 검사되거나, 변환(직렬화)되거나, 문서화되지 않습니다.

그러나 [OpenAPI에서 추가 응답](additional-responses.md){.internal-link target=_blank}에서 설명된 대로 문서화할 수 있습니다.

Наприклад, вона не приймає об'єкти типу `datetime`, оскільки вони не сумісні з JSON.

Отже, об'єкт типу `datetime` потрібно перетворити в рядок `str`, який містить дані в <a href="https://en.wikipedia.org/wiki/ISO_8601" class="external-link" target="_blank">ISO форматі</a>.

Тим самим способом ця база даних не прийматиме об'єкт типу Pydantic model (об'єкт з атрибутами), а лише `dict`.

Ви можете використовувати `jsonable_encoder` для цього.

Sin embargo, si usas el comando `pip install fastapi`, el paquete `python-multipart` no se incluye por defecto.

Para instalarlo manualmente, asegúrate de crear un [entorno virtual](../../virtual-environments.md){.internal-link target=_blank}, activarlo, y luego instalarlo con:

import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * This annotation indicates that the annotated type is <strong>not</strong> threadsafe
 * and should only be used by a single thread.
 *
 * @see ThreadSafe
 * @since 4.0.0
 */
@Experimental
@Documented
@Retention(RetentionPolicy.CLASS)
@Target(ElementType.TYPE)

import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * The {@code ThreadSafe} annotation can be used to indicate a given type
 * is thread safe.  {@link Immutable} objects are automatically thread safe.
 *
 * @see Immutable
 * @see NotThreadSafe
 * @since 4.0.0
 */
@Experimental
@Documented
@Retention(RetentionPolicy.CLASS)
@Target(ElementType.TYPE)

            @Override
            public boolean isSchedulerTarget(String target) {
                return "all".equals(target);
            }
        });

        int count = crawlJob.getRunningJobCount();
        assertEquals(0, count);
    }

    // Test getRunningJobCount with wrong target
    public void test_getRunningJobCount_wrongTarget() {