.build()
        code = response.code
      }

      exchange.responseHeadersEnd(response)

      val isUpgradeCode = code == HTTP_SWITCHING_PROTOCOLS
      if (isUpgradeCode && exchange.connection.isMultiplexed) {
        throw ProtocolException("Unexpected $HTTP_SWITCHING_PROTOCOLS code on HTTP/2 connection")
      }

      val isUpgradeResponse =

<img src="/img/tutorial/response-status-code/image01.png">

/// note | Nota

Alguns códigos de resposta (consulte a próxima seção) indicam que a resposta não possui um corpo.

O FastAPI sabe disso e produzirá documentos OpenAPI informando que não há corpo de resposta.

///

## Sobre os códigos de status HTTP { #about-http-status-codes }

/// note | Nota

* etc.

Nesses casos, você normalmente retornaria um **HTTP status code** próximo ao status code na faixa do status code **400** (do 400 ao 499).

Isso é bastante similar ao caso do HTTP status code 200 (do 200 ao 299). Esses "200" status codes significam que, de algum modo, houve sucesso na requisição.

Os status codes na faixa dos 400 significam que houve um erro por parte do cliente.

	ErrTooManyRequests
	ErrInvalidRequest
	ErrTransitionStorageClassNotFoundError
	// MinIO storage class error codes
	ErrInvalidStorageClass
	ErrBackendDown
	// Add new extended error codes here.
	// Please open a https://github.com/minio/minio/issues before adding
	// new error codes here.

	ErrMalformedJSON
	ErrAdminNoSuchUser
	ErrAdminNoSuchUserLDAPWarn
	ErrAdminLDAPExpectedLoginName

Sie können <a href="https://github.com/pydantic/bump-pydantic" class="external-link" target="_blank">`bump-pydantic`</a> vom selben Pydantic-Team verwenden.

Dieses Tool hilft Ihnen, den Großteil des zu ändernden Codes automatisch anzupassen.

Danach können Sie die Tests ausführen und prüfen, ob alles funktioniert. Falls ja, sind Sie fertig. 😎

## Pydantic v1 in v2 { #pydantic-v1-in-v2 }

Die gesamte **Logik** zur Registrierung der URLs für Webhooks und der Code zum tatsächlichen Senden dieser Requests liegt bei Ihnen. Sie schreiben es so, wie Sie möchten, in **Ihrem eigenen Code**.

## Webhooks mit **FastAPI** und OpenAPI dokumentieren { #documenting-webhooks-with-fastapi-and-openapi }

    ```
    """

    def __init__(
        self,
        code: Annotated[
            int,
            Doc(
                """
                A closing code from the
                [valid codes defined in the specification](https://datatracker.ietf.org/doc/html/rfc6455#section-7.4.1).
                """
            ),
        ],

 *   <li><b>hash code:</b> each hash function always yields hash codes of the same fixed bit length
 *       (given by {@link #bits}). For example, {@link Hashing#sha1} produces a 160-bit number,
 *       while {@link Hashing#murmur3_32()} yields only 32 bits. Because a {@code long} value is
 *       clearly insufficient to hold all hash code values, this API represents a hash code as an
 *       instance of {@link HashCode}.

 *   <li><b>hash code:</b> each hash function always yields hash codes of the same fixed bit length
 *       (given by {@link #bits}). For example, {@link Hashing#sha1} produces a 160-bit number,
 *       while {@link Hashing#murmur3_32()} yields only 32 bits. Because a {@code long} value is
 *       clearly insufficient to hold all hash code values, this API represents a hash code as an
 *       instance of {@link HashCode}.

}

// STSError structure
type STSError struct {
	Code           string
	Description    string
	HTTPStatusCode int
}

// STSErrorResponse - error response format
type STSErrorResponse struct {
	XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ ErrorResponse" json:"-"`
	Error   struct {
		Type    string `xml:"Type"`
		Code    string `xml:"Code"`
		Message string `xml:"Message"`
	} `xml:"Error"`