## Додаткові коди статусу { #additional-status-codes_1 }

Якщо ви хочете повертати додаткові коди статусу, окрім основного, зробіть це, повертаючи `Response` безпосередньо, наприклад `JSONResponse`, і встановіть додатковий код статусу напряму.

Наприклад, припустімо, ви хочете мати *операцію шляху*, яка дозволяє оновлювати предмети та повертає код статусу HTTP 200 «OK» у разі успіху.

En este caso, podrías querer documentar cómo esa API externa *debería* verse. Qué *path operation* debería tener, qué cuerpo debería esperar, qué response debería devolver, etc.

## Una aplicación con callbacks { #an-app-with-callbacks }

Veamos todo esto con un ejemplo.

Imagina que desarrollas una aplicación que permite crear facturas.

  attempted first, and if it fails with a corrupt resource error then it triggers unsafe delete.
  In addition, when this feature is enabled, the 'details' field of 'Status' from the LIST response
  includes information that identifies the corrupt object(s).
  NOTE: unsafe deletion ignores finalizer constraints, and skips precondition checks.

## 响应描述 { #response-description }

`response_description` 参数用于定义响应的描述说明：

{* ../../docs_src/path_operation_configuration/tutorial005_py310.py hl[18] *}

/// info | 信息

注意，`response_description` 只用于描述响应，`description` 一般则用于描述*路径操作*。

///

/// check | 检查

OpenAPI 规定每个*路径操作*都要有响应描述。

如果没有定义响应描述，**FastAPI** 则自动生成内容为 "Successful response" 的响应描述。

///

#### Die Zeit zum Antworten hilft den Angreifern { #the-time-to-answer-helps-the-attackers }

Wenn Sie mit dieser *Pfadoperation* kommunizieren und zwei HTTP-Header senden, wie:

```
X-Token: foo
X-Token: bar
```

Dann wäre die <abbr title="Response – Antwort: Daten, die der Server zum anfragenden Client zurücksendet">Response</abbr>:

```JSON
{
    "X-Token values": [
        "bar",
        "foo"
    ]
}
```

## Zusammenfassung { #recap }

## Códigos de status adicionais { #additional-status-codes_1 }

Caso você queira retornar códigos de status adicionais além do código principal, você pode fazer isso retornando um `Response` diretamente, como por exemplo um `JSONResponse`, e definir os códigos de status adicionais diretamente.

Bir client fazladan veri göndermeye çalışırsa, bir **error** response alır.

Örneğin, client şu form field'larını göndermeye çalışırsa:

* `username`: `Rick`
* `password`: `Portal Gun`
* `extra`: `Mr. Poopybutthole`

`extra` field'ının izinli olmadığını söyleyen bir error response alır:

```json
{
    "detail": [
        {
            "type": "extra_forbidden",

# Dataclass Kullanımı { #using-dataclasses }

FastAPI, **Pydantic** üzerine inşa edilmiştir ve request/response tanımlamak için Pydantic model'lerini nasıl kullanacağınızı gösteriyordum.

Ancak FastAPI, [`dataclasses`](https://docs.python.org/3/library/dataclasses.html) kullanmayı da aynı şekilde destekler:

{* ../../docs_src/dataclasses_/tutorial001_py310.py hl[1,6:11,18:19] *}

  /*
   * RE: the WaitNotInLoop warnings:
   *
   * Our tests for awaitUninterruptibly are written under the assumption that no spurious wakeups
   * occur except for those produced by awaitUninterruptibly itself in response to interrupts.
   *
   * This isn't guaranteed to work, so any further spurious wakeups would probably cause failures in
   * tests that assert that a certain amount of time has passed, that the method returned `false`,