Y devuelve un header `WWW-Authenticate` con un valor de `Basic`, y un parámetro `realm` opcional.

Eso le dice al navegador que muestre el prompt integrado para un nombre de usuario y contraseña.

Luego, cuando escribes ese nombre de usuario y contraseña, el navegador los envía automáticamente en el header.

## Simple HTTP Basic Auth { #simple-http-basic-auth }

* Importa `HTTPBasic` y `HTTPBasicCredentials`.

That means that, clients using your API don't have to check if the value exists or not, they can **assume the field will always be there**, but just that in some cases it will have the default value of `None`.

The way to describe this in OpenAPI, is to mark that field as **required**, because it will always be there.

Because of that, the JSON Schema for a model can be different depending on if it's used for **input or output**:

// There should be no retries in this function,
// and should have a timeout of something like 2 seconds.
// The returned net.Conn should also have quick disconnect on errors.
// The net.Conn must support all features as described by the net.Conn interface.
type ConnDialer func(ctx context.Context, address string) (net.Conn, error)

// ConnectWSWithRoutePath is like ConnectWS but with a custom grid route path.

### Container Images

All container images are available as manifest lists and support the described
architectures. It is also possible to pull a specific architecture directly by
adding the "-$ARCH" suffix  to the container image name.

name | architectures
---- | -------------

no strings, por lo que no puedes pasarlos directamente desde código de Python.

Si necesitas usar configuraciones solo de JavaScript como esas, puedes usar uno de los métodos anteriores. Sobrescribe toda la *path operation* de Swagger UI y escribe manualmente cualquier JavaScript que necesites....

Você pode aprender mais sobre **GraphQL** na <a href="https://graphql.org/" class="external-link" target="_blank">documentação oficial do GraphQL</a>.

Você pode adicionar um `summary` e uma `description`:

{* ../../docs_src/path_operation_configuration/tutorial003_py310.py hl[18:19] *}

## Descrição do docstring { #description-from-docstring }

### Container Images

All container images are available as manifest lists and support the described
architectures. It is also possible to pull a specific architecture directly by
adding the "-$ARCH" suffix  to the container image name.

name | architectures
---- | -------------

## Alternative Events (deprecated) { #alternative-events-deprecated }

/// warning

The recommended way to handle the *startup* and *shutdown* is using the `lifespan` parameter of the `FastAPI` app as described above. If you provide a `lifespan` parameter, `startup` and `shutdown` event handlers will no longer be called. It's all `lifespan` or all events, not both.

You can probably skip this part.

///

### **FastAPI** normal { #normal-fastapi }

Primero, escribe toda tu aplicación **FastAPI** como normalmente:

{* ../../docs_src/extending_openapi/tutorial001_py39.py hl[1,4,7:9] *}

### Generar el esquema de OpenAPI { #generate-the-openapi-schema }