print(response.content)
    assert response.status_code == 200, response.text
    assert response.json() == "Listen to the Bar Fighters"
    response = client.put("/get-or-create-task/bar")
    assert response.status_code == 201, response.text

    assert response.json() == {"name": "Wrestlers", "size": None}


@needs_py310
def test_create(client: TestClient):
    response = client.put("/items/red", json={"name": "Chillies"})
    assert response.status_code == 201, response.text

    assert response.json() == {"name": "Wrestlers", "size": None}


@needs_py39
def test_create(client: TestClient):
    response = client.put("/items/red", json={"name": "Chillies"})
    assert response.status_code == 201, response.text

👫 👔 📟 ✔️ 📛 🔗 🤔 👫, ✋️ ⚠ 🍕 🔢.

📏:

* `100` & 🔛 "ℹ". 👆 🛎 ⚙️ 👫 🔗. 📨 ⏮️ 👫 👔 📟 🚫🔜 ✔️ 💪.
* **`200`** & 🔛 "🏆" 📨. 👫 🕐 👆 🔜 ⚙️ 🏆.
    * `200` 🔢 👔 📟, ❔ ⛓ 🌐 "👌".
    * ➕1️⃣ 🖼 🔜 `201`, "✍". ⚫️ 🛎 ⚙️ ⏮️ 🏗 🆕 ⏺ 💽.
    * 🎁 💼 `204`, "🙅‍♂ 🎚". 👉 📨 ⚙️ 🕐❔ 📤 🙅‍♂ 🎚 📨 👩‍💻, & 📨 🔜 🚫 ✔️ 💪.
* **`300`** & 🔛 "❎". 📨 ⏮️ 👫 👔 📟 5️⃣📆 ⚖️ 5️⃣📆 🚫 ✔️ 💪, 🌖 `304`, "🚫 🔀", ❔ 🔜 🚫 ✔️ 1️⃣.

✋️ 💼 👆 💪 📨 🎏 👔 📟 🌘 🔢.

## ⚙️ 💼

🖼, 🌈 👈 👆 💚 📨 🇺🇸🔍 👔 📟 "👌" `200` 🔢.

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

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

📚 💼, 👆 💪 ⚙️ `Response` 🔢.

## ⚙️ `Response` 🔢

👆 💪 📣 🔢 🆎 `Response` 👆 *➡ 🛠️ 🔢* (👆 💪 🍪 & 🎚).

    assert response.json() == {"name": "Wrestlers", "size": None}


def test_create():
    response = client.put("/items/red", json={"name": "Chillies"})
    assert response.status_code == 201, response.text

**FastAPI** 会自动使用默认的状态码或者使用你在 *路径操作* 中设置的状态码。

## 额外的状态码

如果你想要返回主要状态码之外的状态码，你可以通过直接返回一个 `Response` 来实现，比如 `JSONResponse`，然后直接设置额外的状态码。

例如，假设你想有一个 *路径操作* 能够更新条目，并且更新成功时返回 200 「成功」 的 HTTP 状态码。

但是你也希望它能够接受新的条目。并且当这些条目不存在时，会自动创建并返回 201 「创建」的 HTTP 状态码。

要实现它，导入 `JSONResponse`，然后在其中直接返回你的内容，并将 `status_code` 设置为为你要的值。

```Python hl_lines="4  25"
{!../../../docs_src/additional_status_codes/tutorial001.py!}
```

!!! warning "警告"

        item["name"] = name
        item["size"] = size
        return item
    else:
        item = {"name": name, "size": size}
        items[item_id] = item

    response.status_code = 201


async def parent_dep(result=Depends(response_status_setter)):
    return result


@app.get("/", dependencies=[Depends(parent_dep)])
async def get_main():
    return {"msg": "Hello World"}


client = TestClient(app)


def test_dependency_set_status_code():
    response = client.get("/")
    assert response.status_code == 201, response.text

from fastapi import FastAPI

app = FastAPI()


@app.post("/items/", status_code=201)
async def create_item(name: str):