// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package event

import (
	"encoding/json"
	"encoding/xml"
)

// Name - event type enum.
// Refer http://docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html#notification-how-to-event-types-and-destinations
// for most basic values we have since extend this and its not really much applicable other than a reference point.

Sie können dies mit [Pydantics `AfterValidator`](https://docs.pydantic.dev/latest/concepts/validators/#field-after-validator) innerhalb von `Annotated` erreichen.

/// tip | Tipp

Pydantic unterstützt auch [`BeforeValidator`](https://docs.pydantic.dev/latest/concepts/validators/#field-before-validator) und andere. 🤓

///

<div class="termy">

```console
$ fastapi dev

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

Gehen Sie dann zur `/docs`-UI, Sie werden sehen, dass **FastAPI** diese **Modelle** verwendet, um die API zu **dokumentieren**, und es wird sie auch verwenden, um die Daten zu **serialisieren** und zu **validieren**.

<div class="screenshot">

<img src="/img/python-types/image06.png">

이는 "`one_person`은 `Person` 클래스의 **인스턴스**"라는 뜻입니다.

"`one_person`은 `Person`이라는 **클래스**다"라는 뜻이 아닙니다.

## Pydantic 모델 { #pydantic-models }

[Pydantic](https://docs.pydantic.dev/)은 데이터 검증을 수행하는 파이썬 라이브러리입니다.

속성을 가진 클래스 형태로 데이터의 "모양(shape)"을 선언합니다.

그리고 각 속성은 타입을 가집니다.

그 다음 그 클래스의 인스턴스를 몇 가지 값으로 생성하면, 값들을 검증하고, (그런 경우라면) 적절한 타입으로 변환한 뒤, 모든 데이터를 가진 객체를 제공합니다.

기억해야 할 중요한 점은 `sub` 키가 전체 애플리케이션에서 고유한 식별자여야 하고, 문자열이어야 한다는 것입니다.

## 확인하기 { #check-it }

서버를 실행하고 문서로 이동하십시오: [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs).

다음과 같은 사용자 인터페이스가 보일 것입니다:

<img src="/img/tutorial/security/image07.png">

이전과 같은 방법으로 애플리케이션을 인가하십시오.

다음 인증 정보를 사용하십시오:

Username: `johndoe`
Password: `secret`

	requestMaxBodySize = globalMaxObjectSize + requestFormDataSize

	// Maximum size for http headers - See: https://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html
	maxHeaderSize = 8 * 1024

	// Maximum size for user-defined metadata - See: https://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html
	maxUserDataSize = 2 * 1024

	// maxBuckets upto 500000 for any MinIO deployment.

   *
   * <p><b>Note:</b> this method is now unnecessary and should be treated as deprecated. Instead,
   * use the {@code HashSet} constructor directly, taking advantage of <a
   * href="https://docs.oracle.com/javase/tutorial/java/generics/genTypeInference.html#type-inference-instantiation">"diamond"
   * syntax</a>.
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call

Es basiert auf [HTTPX](https://www.python-httpx.org), welches wiederum auf der Grundlage von Requests konzipiert wurde, es ist also sehr vertraut und intuitiv.

Damit können Sie [pytest](https://docs.pytest.org/) direkt mit **FastAPI** verwenden.

## `TestClient` verwenden { #using-testclient }

/// info | Info

Um `TestClient` zu verwenden, installieren Sie zunächst [`httpx`](https://www.python-httpx.org).

   <span style="background-color:#007166"><font color="#D3D7CF"> server </font></span>  Documentation at <font color="#729FCF"><u style="text-decoration-style:solid">http://127.0.0.1:8000/docs</u></font>

      <span style="background-color:#007166"><font color="#D3D7CF"> tip </font></span>  Running in development mode, for production use:
             <b>fastapi run</b>

             Logs:

* To fix a typo you found on the documentation.
* To share an article, video, or podcast you created or found about FastAPI by [editing this file](https://github.com/fastapi/fastapi/edit/master/docs/en/data/external_links.yml).
    * Make sure you add your link to the start of the corresponding section.
* To help [translate the documentation](contributing.md#translations) to your language.