]


client = TestClient(app)


def test_valid():
    response = client.get("/items/valid")
    response.raise_for_status()
    assert response.json() == {"name": "valid", "price": 1.0, "owner_ids": None}


def test_coerce():
    response = client.get("/items/coerce")
    response.raise_for_status()
    assert response.json() == {"name": "coerce", "price": 1.0, "owner_ids": None}


def test_validlist():

def test_valid_none_data():
    response = client.get("/items/validnone")
    data = response.json()
    assert response.status_code == 200
    assert data == {"name": "invalid", "price": 3.2, "owner_ids": None}


def test_valid_none_none():
    response = client.get("/items/validnone", params={"send_none": "true"})
    data = response.json()
    assert response.status_code == 200
    assert data is None

```Python hl_lines="6"
{!../../../docs_src/response_status_code/tutorial001.py!}
```

`201` 👔 📟 "✍".

✋️ 👆 🚫 ✔️ ✍ ⚫️❔ 🔠 👉 📟 ⛓.

👆 💪 ⚙️ 🏪 🔢 ⚪️➡️ `fastapi.status`.

```Python hl_lines="1  6"
{!../../../docs_src/response_status_code/tutorial002.py!}
```

👫 🏪, 👫 🧑‍🤝‍🧑 🎏 🔢, ✋️ 👈 🌌 👆 💪 ⚙️ 👨‍🎨 📋 🔎 👫:

<img src="/img/tutorial/response-status-code/image02.png">

!!! note "📡 ℹ"

def test_coerce():
    response = client.get("/items/coerce")
    response.raise_for_status()
    assert response.json() == {
        "name": "coerce",
        "date": datetime(2021, 7, 26).isoformat(),
        "price": 1.0,
        "owner_ids": None,
    }


def test_validlist():
    response = client.get("/items/validlist")
    response.raise_for_status()
    assert response.json() == [
        {

Рассмотрим предыдущий пример еще раз:

```Python hl_lines="6"
{!../../../docs_src/response_status_code/tutorial001.py!}
```

`201` – это код статуса "Создано".

Но вам не обязательно запоминать, что означает каждый из этих кодов.

Для удобства вы можете использовать переменные из `fastapi.status`.

```Python hl_lines="1  6"
{!../../../docs_src/response_status_code/tutorial002.py!}
```

It will:

* Return that status code in the response.
* Document it as such in the OpenAPI schema (and so, in the user interfaces):

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

!!! note
    Some response codes (see the next section) indicate that the response does not have a body.

    FastAPI knows this, and will produce OpenAPI docs that state there is no response body.

## About HTTP status codes

!!! note

# Response-Statuscode

So wie ein Responsemodell, können Sie auch einen HTTP-Statuscode für die Response deklarieren, mithilfe des Parameters `status_code`, und zwar in jeder der *Pfadoperationen*:

* `@app.get()`
* `@app.post()`
* `@app.put()`
* `@app.delete()`
* usw.

```Python hl_lines="6"
{!../../../docs_src/response_status_code/tutorial001.py!}
```

!!! note "Hinweis"

Vamos ver o exemplo anterior novamente:

```Python hl_lines="6"
{!../../../docs_src/response_status_code/tutorial001.py!}
```

`201` é o código de status para "Criado".

Mas você não precisa memorizar o que cada um desses códigos significa.

Você pode usar as variáveis de conveniência de `fastapi.status`.

```Python hl_lines="1  6"
{!../../../docs_src/response_status_code/tutorial002.py!}
```

再看下之前的例子：

```Python hl_lines="6"
{!../../../docs_src/response_status_code/tutorial001.py!}
```

`201` 表示**已创建**的状态码。

但我们没有必要记住所有代码的含义。

可以使用 `fastapi.status` 中的快捷变量。

```Python hl_lines="1  6"
{!../../../docs_src/response_status_code/tutorial002.py!}
```

这只是一种快捷方式，具有相同的数字代码，但它可以使用编辑器的自动补全功能：

<img src="../../../../../../img/tutorial/response-status-code/image02.png">

!!! note "技术细节"

## 이름을 기억하는 쉬운 방법

상기 예시 참고:

```Python hl_lines="6"
{!../../../docs_src/response_status_code/tutorial001.py!}
```

`201` 은 "생성됨"를 의미하는 상태 코드입니다.

하지만 모든 상태 코드들이 무엇을 의미하는지 외울 필요는 없습니다.

`fastapi.status` 의 편의 변수를 사용할 수 있습니다.

```Python hl_lines="1  6"
{!../../../docs_src/response_status_code/tutorial002.py!}
```