# Declare Request Example Data

You can declare examples of the data your app can receive.

Here are several ways to do it.

## Extra JSON Schema data in Pydantic models

You can declare `examples` for a Pydantic model that will be added to the generated JSON Schema.

//// tab | Python 3.10+ Pydantic v2

```Python hl_lines="13-24"
{!> ../../docs_src/schema_extra_example/tutorial001_py310.py!}
```

////

////

/// info

As this is a WebSocket it doesn't really make sense to raise an `HTTPException`, instead we raise a `WebSocketException`.

You can use a closing code from the <a href="https://tools.ietf.org/html/rfc6455#section-7.4.1" class="external-link" target="_blank">valid codes defined in the specification</a>.

///

### Try the WebSockets with dependencies

If your file is named `main.py`, run your application with:

			CipherSuites:             fips.TLSCiphersBackwardCompatible(),
			CurvePreferences:         fips.TLSCurveIDs(),
		}
		// This is only to support client side certificate authentication
		// https://coreos.com/etcd/docs/latest/op-guide/security.html
		etcdClientCertFile := env.Get(EnvEtcdClientCert, kvs.Get(ClientCert))
		etcdClientCertKey := env.Get(EnvEtcdClientCertKey, kvs.Get(ClientCertKey))

# 응답 - 상태 코드 변경

기본 [응답 상태 코드 설정](../tutorial/response-status-code.md){.internal-link target=_blank}이 가능하다는 걸 이미 알고 계실 겁니다.

하지만 경우에 따라 기본 설정과 다른 상태 코드를 반환해야 할 때가 있습니다.

## 사용 예

예를 들어 기본적으로 HTTP 상태 코드 "OK" `200`을 반환하고 싶다고 가정해 봅시다.

하지만 데이터가 존재하지 않으면 이를 새로 생성하고, HTTP 상태 코드 "CREATED" `201`을 반환하고자 할 때가 있을 수 있습니다.

이때도 여전히 `response_model`을 사용하여 반환하는 데이터를 필터링하고 변환하고 싶을 수 있습니다.

이런 경우에는 `Response` 파라미터를 사용할 수 있습니다.

## `Response` 파라미터 사용하기

Justin Van Dort <******@****.***> 1716437741 -0400

Sie können einen „Closing“-Code verwenden, aus den <a href="https://tools.ietf.org/html/rfc6455#section-7.4.1" class="external-link" target="_blank">gültigen Codes, die in der Spezifikation definiert sind</a>.

///

### WebSockets mit Abhängigkeiten ausprobieren

# Response – Statuscode ändern

Sie haben wahrscheinlich schon vorher gelesen, dass Sie einen Standard-[Response-Statuscode](../tutorial/response-status-code.md){.internal-link target=_blank} festlegen können.

In manchen Fällen müssen Sie jedoch einen anderen als den Standard-Statuscode zurückgeben.

## Anwendungsfall

Stellen Sie sich zum Beispiel vor, Sie möchten standardmäßig den HTTP-Statuscode „OK“ `200` zurückgeben.

	if tillOffset > shardFileSize {
		tillOffset = shardFileSize
	}
	return tillOffset
}

// erasureSelfTest performs a self-test to ensure that erasure
// algorithms compute expected erasure codes. If any algorithm
// produces an incorrect value it fails with a hard error.
//
// erasureSelfTest tries to catch any issue in the erasure implementation
// early instead of silently corrupting data.

# 📨 - 🔀 👔 📟

👆 🎲 ✍ ⏭ 👈 👆 💪 ⚒ 🔢 [📨 👔 📟](../tutorial/response-status-code.md){.internal-link target=_blank}.

✋️ 💼 👆 💪 📨 🎏 👔 📟 🌘 🔢.

## ⚙️ 💼

🖼, 🌈 👈 👆 💚 📨 🇺🇸🔍 👔 📟 "👌" `200` 🔢.

✋️ 🚥 💽 🚫 🔀, 👆 💚 ✍ ⚫️, & 📨 🇺🇸🔍 👔 📟 "✍" `201`.

✋️ 👆 💚 💪 ⛽ & 🗜 💽 👆 📨 ⏮️ `response_model`.

📚 💼, 👆 💪 ⚙️ `Response` 🔢.

## ⚙️ `Response` 🔢

 Maven installation configuration with per-user configuration for example:
 <<<$\{maven.conf}/logging>>> directory was added to core's classpath (see <<<$\{maven.home}/bin/m2.conf>>>). See your implementation
 documentation for details on file names, formats, and so on.