Remember that dependencies can have sub-dependencies?

`get_current_user` will have a dependency with the same `oauth2_scheme` we created before.

The same as we were doing before in the *path operation* directly, our new dependency `get_current_user` will receive a `token` as a `str` from the sub-dependency `oauth2_scheme`:

{* ../../docs_src/security/tutorial002_an_py310.py hl[25] *}

## Get the user { #get-the-user }

            String link = linkMatcher.group(1);
            File referencedFile = new File(getJavadocRoot().get().getAsFile(), link);
            if (!referencedFile.exists() || referencedFile.isDirectory()) {
                String errMsg = "Missing Javadoc file for " + link + " in " + sourceFile.getName();
                if (link.startsWith("javadoc")) {

```

De esta manera, cuando escribes `python` en la terminal, el sistema encontrará el programa Python en `/opt/custompython/bin` (el último directorio) y usará ese.

////

//// tab | Windows

Digamos que instalas Python y termina en un directorio `C:\opt\custompython\bin`.

    * It's mainly syntax sugar, a convenience for developer experience.
    * Now `Request`, `Response`, `WebSocket`, `status` can be imported directly from `fastapi` as in `from fastapi import Response`. This is because those are frequently used, to use the request directly, to set headers and cookies, to get status codes, etc.
    * Documentation changes in many places, but new docs and noticeable improvements:

     * for finalName directly in the plugin configuration section. It is also useful to ensure that - for example - a
     * List-typed parameter which expects items of type Artifact doesn't get a List full of Strings.
     *
     * @return <code>true</code> if the user should not be allowed to configure the parameter directly
     */
    boolean readonly() default false;

There are several custom response classes you can use to create an instance and return them directly from your *path operations*.

Read more about it in the [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/).

You can import them directly from `fastapi.responses`:

```python
from fastapi.responses import (
    FileResponse,
    HTMLResponse,

/// warning

Notice that these parameters are passed directly to the *path operation decorator*, not to your *path operation function*.

///

## Response Status Code { #response-status-code }

You can define the (HTTP) `status_code` to be used in the response of your *path operation*.

You can pass directly the `int` code, like `404`.

## Вернуть `Response` напрямую { #return-a-response-directly }

Вы также можете добавить HTTP-заголовки, когда возвращаете `Response` напрямую.

Создайте ответ, как описано в [Вернуть Response напрямую](response-directly.md){.internal-link target=_blank}, и передайте заголовки как дополнительный параметр:

## Возвращение `Response` напрямую { #return-a-response-directly }

Вы также можете установить Cookies, если возвращаете `Response` напрямую в вашем коде.

Для этого создайте объект `Response`, как описано в разделе [Возвращение ответа напрямую](response-directly.md){.internal-link target=_blank}.

Затем установите cookies и верните этот объект:

These status codes have a name associated to recognize them, but the important part is the number.

In short:

* `100 - 199` are for "Information". You rarely use them directly.  Responses with these status codes cannot have a body.
* **`200 - 299`** are for "Successful" responses. These are the ones you would use the most.
    * `200` is the default status code, which means everything was "OK".