```console
$ pip install python-multipart
```

Esto se debe a que **OAuth2** utiliza "form data" para enviar el `username` y `password`.

///

Ejecuta el ejemplo con:

<div class="termy">

```console
$ fastapi dev main.py

    builds, dependency management, documentation creation, site
    publication, and distribution publication are all controlled from
    the declarative file. Maven can be extended by plugins to utilise a
    number of other development tools for reporting or the build
    process.
  </description>
  <url>http://maven.apache.org/</url>
  <inceptionYear>2001</inceptionYear>
  <properties>

Com **FastAPI** você terá todos os recursos do **Pydantic** (já que FastAPI utiliza o Pydantic para todo o controle dos dados):

* **Sem pegadinhas**:
    * Sem novas definições de esquema de micro-linguagem para aprender.
    * Se você conhece os tipos do Python, você sabe como usar o Pydantic.

	// preceding the original header. This file contains a set of key-value
	// records, which are used to overcome USTAR's shortcomings, in addition to
	// providing the ability to have sub-second resolution for timestamps.
	//
	// Some newer formats add their own extensions to PAX by defining their
	// own keys and assigning certain semantic meaning to the associated values.

Eu adoro saber como o **FastAPI** está sendo usado, o que você tem curtido nele, em qual projeto/empresa você o utiliza, etc.

## Vote no FastAPI { #vote-for-fastapi }

* <a href="https://www.slant.co/options/34241/~fastapi-review" class="external-link" target="_blank">Vote no **FastAPI** no Slant</a>.

/// note | Detalles técnicos

Esto funciona gracias a los <a href="https://docs.python.org/3/library/contextlib.html" class="external-link" target="_blank">Context Managers</a> de Python.

**FastAPI** los utiliza internamente para lograr esto.

///

## Dependencias con `yield` y `HTTPException` { #dependencies-with-yield-and-httpexception }

* El prefix `/admin`.
* El tag `admin`.
* La dependencia `get_token_header`.
* La response `418`. 🍵

Pero eso solo afectará a ese `APIRouter` en nuestra aplicación, no en ningún otro código que lo utilice.

Así, por ejemplo, otros proyectos podrían usar el mismo `APIRouter` con un método de autenticación diferente.

### Incluir una *path operation* { #include-a-path-operation }

    builds, dependency management, documentation creation, site
    publication, and distribution publication are all controlled from
    the declarative file. Maven can be extended by plugins to utilise a
    number of other development tools for reporting or the build
    process.
  </description>
  <url>http://maven.apache.org/</url>
  <inceptionYear>2001</inceptionYear>
  <properties>

TLS (HTTPS) utiliza el puerto específico `443` por defecto. Así que ese es el puerto que necesitaríamos.

Como solo un proceso puede estar escuchando en este puerto, el proceso que lo haría sería el **TLS Termination Proxy**.

* Enable the PodSecurityPolicy admission plugin (which is not enabled by default):
  * `--admission-control=...,PodSecurityPolicy,...`
* Use authorization to limit users' ability to use specific PodSecurityPolicy objects

**What is the impact?**

A user that is authorized to create pods can make use of any existing PodSecurityPolicy, even ones they are not authorized to use.