```Python
{!> ../../../docs_src/app_testing/app_b/test_main.py!}
```

Whenever you need the client to pass information in the request and you don't know how to, you can search (Google) how to do it in `httpx`, or even how to do it with `requests`, as HTTPX's design is based on Requests' design.

Then you just do the same in your tests.

E.g.:

Он довольно обширен и охватывает несколько сложных вариантов использования.

OAuth2 включает в себя способы аутентификации с использованием "третьей стороны".

Это то, что используют под собой все кнопки "вход с помощью Facebook, Google, Twitter, GitHub" на страницах авторизации.

### OAuth 1

Ранее использовался протокол OAuth 1, который сильно отличается от OAuth2 и является более сложным, поскольку он включал прямые описания того, как шифровать сообщение.

can learn more in the **Advanced User Guide** about how to use OAuth2 "scopes", for a more fine-grained permission system, following these same standards. OAuth2 with scopes is the mechanism used by many big authentication providers, like Facebook, Google, GitHub, Microsoft, Twitter, etc. to authorize third party applications to interact with their APIs on behalf of their users....

しかし、柔軟性、堅牢性、セキュリティを損なうことなく、可能な限りプロセスを簡素化するためのツールを提供します。

また、OAuth2のような安全で標準的なプロトコルを比較的簡単な方法で使用できるだけではなく、実装することもできます。

OAuth2 mit Scopes ist der Mechanismus, der von vielen großen Authentifizierungsanbietern wie Facebook, Google, GitHub, Microsoft, Twitter usw. verwendet wird. Sie verwenden ihn, um Benutzern und Anwendungen spezifische Berechtigungen zu erteilen.

Jedes Mal, wenn Sie sich mit Facebook, Google, GitHub, Microsoft oder Twitter anmelden („log in with“), verwendet die entsprechende Anwendung OAuth2 mit Scopes.

            """
        ),
    ] = "https://fastapi.tiangolo.com/img/favicon.png",
    with_google_fonts: Annotated[
        bool,
        Doc(
            """
            Load and use Google Fonts.
            """
        ),
    ] = True,
) -> HTMLResponse:
    """
    Generate and return the HTML response that loads ReDoc for the alternative

## 0.37.0

* Add support for custom route classes for advanced use cases. PR [#468](https://github.com/tiangolo/fastapi/pull/468) by [@dmontagu](https://github.com/dmontagu).
* Allow disabling Google fonts in ReDoc. PR [#481](https://github.com/tiangolo/fastapi/pull/481) by [@b1-luettje](https://github.com/b1-luettje).

OAuth2 with scopes is the mechanism used by many big authentication providers, like Facebook, Google, GitHub, Microsoft, Twitter, etc. They use it to provide specific permissions to users and applications.

Every time you "log in with" Facebook, Google, GitHub, Microsoft, Twitter, that application is using OAuth2 with scopes.

It is quite an extensive specification and covers several complex use cases.

It includes ways to authenticate using a "third party".

That's what all the systems with "login with Facebook, Google, Twitter, GitHub" use underneath.

### OAuth 1

There was an OAuth 1, which is very different from OAuth2, and more complex, as it included direct specifications on how to encrypt the communication.

Ela é bastante extensiva na especificação e cobre casos de uso muito complexos.

Ela inclui uma forma para autenticação usando “third party”/aplicações de terceiros.

Isso é o que todos os sistemas com “Login with Facebook, Google, Twitter, GitHub” usam por baixo.

### OAuth 1

Havia um OAuth 1, que é bem diferente do OAuth2, e mais complexo, isso incluía diretamente as especificações de como criptografar a comunicação.