It was created to generate the HTML in the backend, not to create APIs used by a modern frontend (like React, Vue.js and Angular) or by other systems (like <abbr title="Internet of Things">IoT</abbr> devices) communicating with it.

### <a href="https://www.django-rest-framework.org/" class="external-link" target="_blank">Django REST Framework</a>

By default, **FastAPI** will create a `server` in the OpenAPI schema with the URL for the `root_path`.

But you can also provide other alternative `servers`, for example if you want *the same* docs UI to interact with a staging and production environments.

⚫️ 🌅 🌟 🐍 🛠️ & 🛎 🕴. ⚫️ ⚙️ 🏗 ⚙️ 💖 👱📔.

⚫️ 📶 😆 🔗 ⏮️ 🔗 💽 (💖 ✳ ⚖️ ✳),, ✔️ ☁ 💽 (💖 🗄, ✳, 👸, ♒️) 👑 🏪 🚒 🚫 📶 ⏩.

⚫️ ✍ 🏗 🕸 👩‍💻, 🚫 ✍ 🔗 ⚙️ 🏛 🕸 (💖 😥, Vue.js &amp; 📐) ⚖️ 🎏 ⚙️ (💖 <abbr title="Internet of Things">☁</abbr> 📳) 🔗 ⏮️ ⚫️.

### <a href="https://www.django-rest-framework.org/" class="external-link" target="_blank">✳ 🎂 🛠️</a>

✳ 🎂 🛠️ ✍ 🗜 🧰 🏗 🕸 🔗 ⚙️ ✳ 🔘, 📉 🚮 🛠️ 🛠️.

name: Privileged
description: You are @tiangolo or he asked you directly to create an issue here. If not, check the other options. 👇
body:
  - type: markdown
    attributes:
      value: |
        Thanks for your interest in FastAPI! 🚀

    "Programming Language :: Python :: 3.9",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Topic :: Internet :: WWW/HTTP :: HTTP Servers",
    "Topic :: Internet :: WWW/HTTP",
]
dependencies = [
    "starlette>=0.37.2,<0.38.0",
    "pydantic>=1.7.4,!=1.8,!=1.8.1,!=2.0.0,!=2.0.1,!=2.1.0,<3.0.0",
    "typing-extensions>=4.8.0",
]

[project.urls]

If there's a security flaw in your code, it will still exist.

    But this example is still valid and it shows how to interact with the internal components.

We can also use this same approach to access the request body in an exception handler.

All we need to do is handle the request inside a `try`/`except` block:

```Python hl_lines="13  15"

## Advanced usage with `scopes`

OAuth2 has the notion of "scopes".

You can use them to add a specific set of permissions to a JWT token.

Then you can give this token to a user directly or a third party, to interact with your API with a set of restrictions.

You can learn how to use them and how they are integrated into **FastAPI** later in the **Advanced User Guide**.

## Recap

## Check it

You can copy this code as is, and see the docs at <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.

There you can see all your API documented and interact with it:

<img src="/img/tutorial/async-sql-databases/image01.png">

## More info

sollten Sie in der Lage sein, Ihr WLAN zu trennen, gehen Sie zu Ihrer Dokumentation unter <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a> und laden Sie die Seite neu.

Und selbst ohne Internet könnten Sie die Dokumentation für Ihre API sehen und damit interagieren....