ParentPolicyMapping: policyName,
		},
		UpdatedAt: updatedAt,
	}))

	response := new(AssumeRoleWithCertificateResponse)
	response.Result.Credentials = tmpCredentials
	response.Metadata.RequestID = w.Header().Get(xhttp.AmzRequestID)
	writeSuccessResponseXML(w, encodeResponse(response))
}

// AssumeRoleWithCustomToken implements user authentication with custom tokens.

{* ../../docs_src/custom_request_and_route/tutorial001_an_py310.py hl[19:27] *}

/// note | Detalles técnicos

Un `Request` tiene un atributo `request.scope`, que es simplemente un `dict` de Python que contiene los metadatos relacionados con el request.

Un `Request` también tiene un `request.receive`, que es una función para "recibir" el cuerpo del request.

El `dict` `scope` y la función `receive` son ambos parte de la especificación ASGI.

  var exception: IOException? = null
  val files =
    try {
      list(directory)
    } catch (fnfe: FileNotFoundException) {
      return
    }
  for (file in files) {
    try {
      if (metadata(file).isDirectory) {
        deleteContents(file)
      }

      delete(file)
    } catch (ioe: IOException) {
      if (exception == null) {
        exception = ioe
      }
    }
  }

	// Compress adjacent spaces (a space is determined by
	// unicode.IsSpace() internally here) to one space and return
	return strings.Join(strings.Fields(input), " ")
}

// checkMetaHeaders will check if the metadata from header/url is the same with the one from signed headers
func checkMetaHeaders(signedHeadersMap http.Header, r *http.Request) APIErrorCode {
	// check values from http header
	for k, val := range r.Header {

      - tutorial/security/oauth2-jwt.md
    - tutorial/middleware.md
    - tutorial/cors.md
    - tutorial/sql-databases.md
    - tutorial/bigger-applications.md
    - tutorial/background-tasks.md
    - tutorial/metadata.md
    - tutorial/static-files.md
    - tutorial/testing.md
    - tutorial/debugging.md
  - Advanced User Guide:
    - advanced/index.md
    - advanced/path-operation-advanced-configuration.md

```

Por ejemplo:

{* ../../docs_src/body_multiple_params/tutorial004_an_py310.py hl[28] *}

/// info | Información

`Body` también tiene todos los mismos parámetros de validación y metadatos extras que `Query`, `Path` y otros que verás luego.

///

## Embeber un solo parámetro de cuerpo { #embed-a-single-body-parameter }

Certifique-se de [Atualizar a versão do FastAPI](../deployment/versions.md#upgrading-the-fastapi-versions){.internal-link target=_blank} para pelo menos 0.95.1 antes de usar `Annotated`.

///

## Declare metadados { #declare-metadata }

Você pode declarar todos os mesmos parâmetros que em `Query`.

Por exemplo, para declarar um valor de metadado `title` para o parâmetro de path `item_id` você pode digitar:

		},
		{
			name:    "incorrect X-Amz-Credential",
			fv:      defaultFormVals.Clone().Set(xhttp.AmzCredential, "incorrect"),
			wantErr: policyCondFailedErr,
		},
		{
			name:    "incorrect metadata uuid",
			fv:      defaultFormVals.Clone().Set(xhttp.AmzMetaUUID, "151274"),
			wantErr: "Invalid according to Policy: Policy Condition failed: [eq, $x-amz-meta-uuid, 14365123651274]",
		},
		{

                    pageSize, 0);
        }
    }

    /**
     * Creates a QueryResponseList containing the search results and metadata.
     * Wraps the document list with additional information about the search operation
     * including record counts, timing, and pagination details.
     *
     * @param documentList the list of search result documents

                """
            ),
        ] = None,
        openapi_extra: Annotated[
            Optional[dict[str, Any]],
            Doc(
                """
                Extra metadata to be included in the OpenAPI schema for this *path
                operation*.

                Read more about it in the