Para lograr eso, importa `JSONResponse`, y devuelve tu contenido allí directamente, configurando el `status_code` que deseas:

{* ../../docs_src/additional_status_codes/tutorial001_an_py310.py hl[4,25] *}

/// warning | Advertencia

Cuando devuelves un `Response` directamente, como en el ejemplo anterior, se devuelve directamente.

No se serializará con un modelo, etc.

from starlette.status import HTTP_401_UNAUTHORIZED


class OpenIdConnect(SecurityBase):
    """
    OpenID Connect authentication class. An instance of it would be used as a
    dependency.

    **Warning**: this is only a stub to connect the components with OpenAPI in FastAPI,
    but it doesn't implement the full OpenIdConnect scheme, for example, it doesn't use

                                </div>
                            </div>
                            <div class="card-footer">
                                <button type="button" class="btn btn-warning ${f:h(editableClass)}"
                                        data-toggle="modal" data-target="#confirmToRebuildConfigIndex">
                                    <i class="fa fa-sync" aria-hidden="true"></i>

Файлы и поля формы будут загружены в виде данных формы, и вы получите файлы и поля формы.

Вы можете объявить некоторые файлы как `bytes`, а некоторые — как `UploadFile`.

/// warning | Внимание

   * relying on this, as we have made incompatible changes to serialized forms in the past and
   * expect to do so again, as discussed in https://github.com/google/guava#important-warnings.
   */
  @SuppressWarnings("unused")
  private static final class SerializedForm<V> implements Serializable {
    final ImmutableMap<?, V> map;

    SerializedForm(ImmutableMap<?, V> map) {

                .filter(rap -> !allAvailableProfiles.contains(rap))
                .collect(toSet());

        if (!notFoundRequiredProfiles.isEmpty()) {
            // Use SLF4J formatter for consistency with warnings reported by logger
            final String message = MessageFormatter.format(
                            "The requested profiles {} could not be activated or deactivated because they do not"

O FastAPI 0.126.0 removeu o suporte ao Pydantic v1, enquanto ainda oferece suporte a `pydantic.v1` por mais algum tempo.

/// warning | Atenção

A equipe do Pydantic interrompeu o suporte ao Pydantic v1 para as versões mais recentes do Python, a partir do **Python 3.14**.

Isso inclui `pydantic.v1`, que não é mais suportado no Python 3.14 e superiores.

Os arquivos e campos de formulário serão carregados como dados de formulário e você receberá os arquivos e campos de formulário.

E você pode declarar alguns dos arquivos como `bytes` e alguns como `UploadFile`.

/// warning | Atenção

import org.jspecify.annotations.Nullable;

/**
 * An extension of {@code DataInput} for reading from in-memory byte arrays; its methods offer
 * identical functionality but do not throw {@link IOException}.
 *
 * <p><b>Warning:</b> The caller is responsible for not attempting to read past the end of the
 * array. If any method encounters the end of the array prematurely, it throws {@link

Если по каким-то причинам вам нужно отключить данное автоматическое преобразование, это можно сделать и для Pydantic-моделей для header-параметров.

{* ../../docs_src/header_param_models/tutorial003_an_py310.py hl[19] *}

/// warning | Внимание

Перед тем как устанавливать для параметра `convert_underscores` значение `False`, имейте в виду, что некоторые HTTP-прокси и серверы не разрешают использовать заголовки с символами подчеркивания.

///