👉 🌌 👥 ⚒ 💭 💽 🎉 🕧 📪 ⏮️ 📨. 🚥 📤 ⚠ ⏪ 🏭 📨.

### 🔃 `request.state`

`request.state` 🏠 🔠 `Request` 🎚. ⚫️ 📤 🏪 ❌ 🎚 📎 📨 ⚫️, 💖 💽 🎉 👉 💼. 👆 💪 ✍ 🌅 🔃 ⚫️ <a href="https://www.starlette.io/requests/#other-state" class="external-link" target="_blank">💃 🩺 🔃 `Request` 🇵🇸</a>.

👥 👉 💼, ⚫️ ℹ 👥 🚚 👁 💽 🎉 ⚙️ 🔘 🌐 📨, &amp; ⤴️ 🔐 ⏮️ (🛠️).

### 🔗 ⏮️ `yield` ⚖️ 🛠️

❎ **🛠️** 📥 🎏 ⚫️❔ 🔗 ⏮️ `yield` 🔨, ⏮️ 🔺:

# Help FastAPI - Get Help

Do you like **FastAPI**?

Would you like to help FastAPI, other users, and the author?

Or would you like to get help with **FastAPI**?

There are very simple ways to help (several involve just one or two clicks).

And there are several ways to get help too.

## Subscribe to the newsletter

It is designed to be very simple to use, and to make it very easy for any developer to integrate other components with **FastAPI**.

## What is "Dependency Injection"

    assert response.json() == {"username": "Bearer footokenbar"}


def test_security_oauth2_password_other_header():
    response = client.get("/users/me", headers={"Authorization": "Other footokenbar"})
    assert response.status_code == 200, response.text
    assert response.json() == {"username": "Other footokenbar"}


def test_security_oauth2_password_bearer_no_header():
    response = client.get("/users/me")

    opt Tasks
        operation -->> tasks: Send background tasks
    end
    opt Raise other exception
        tasks -->> dep: Raise other exception
    end
    Note over dep: After yield
    opt Handle other exception
        dep -->> dep: Handle exception, can't change response. E.g. close DB session.
    end
```

!!! info "情報"

* It exposes an actual Python <a href="https://docs.python.org/3/library/tempfile.html#tempfile.SpooledTemporaryFile" class="external-link" target="_blank">`SpooledTemporaryFile`</a> object that you can pass directly to other libraries that expect a file-like object.

### `UploadFile`

`UploadFile` has the following attributes:

* `filename`: A `str` with the original file name that was uploaded (e.g. `myimage.jpg`).

The **default** value of the **function parameter** is the **actual default** value, that's more intuitive with Python in general. 😌

```

🤙 👉 📋 🔢:

```
John Doe
```

🔢 🔨 📄:

* ✊ `first_name` & `last_name`.
* 🗜 🥇 🔤 🔠 1️⃣ ↖ 💼 ⏮️ `title()`.
* <abbr title="Puts them together, as one. With the contents of one after the other.">🔢</abbr> 👫 ⏮️ 🚀 🖕.

```Python hl_lines="2"
{!../../../docs_src/python_types/tutorial001.py!}
```

### ✍ ⚫️

⚫️ 📶 🙅 📋.

✋️ 🔜 🌈 👈 👆 ✍ ⚫️ ⚪️➡️ 🖌.

☝ 👆 🔜 ✔️ ▶️ 🔑 🔢, 👆 ✔️ 🔢 🔜...

{% endfor %}
{% endif %}

<!-- /sponsors -->

<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a>

## 評価

"_[...] 最近 **FastAPI** を使っています。 [...] 実際に私のチームの全ての **Microsoft の機械学習サービス** で使用する予定です。 そのうちのいくつかのコアな**Windows**製品と**Office**製品に統合されつつあります。_"

```Python
router.include_router(other_router)
```