Если клиент попробует отправить дополнительные данные, то в ответ он получит **ошибку**.

Например, если клиент попытается отправить поля формы:

* `username`: `Rick`
* `password`: `Portal Gun`
* `extra`: `Mr. Poopybutthole`

То в ответ он получит **ошибку**, сообщающую ему, что поле `extra` не разрешено:

```json
{
    "detail": [
        {
            "type": "extra_forbidden",

If a client tries to send some extra data, they will receive an **error** response.

For example, if the client tries to send the form fields:

* `username`: `Rick`
* `password`: `Portal Gun`
* `extra`: `Mr. Poopybutthole`

They will receive an error response telling them that the field `extra` is not allowed:

```json
{
    "detail": [
        {
            "type": "extra_forbidden",

    @Nullable Executor nextExecutor;
  }

  /**
   * Enqueues a task to run when the previous task (if any) completes.
   *
   * <p>Cancellation does not propagate from the output future to a callable that has begun to
   * execute, but if the output future is cancelled before {@link Callable#call()} is invoked,
   * {@link Callable#call()} will not be invoked.
   */
  public <T extends @Nullable Object> ListenableFuture<T> submit(

# _USE_MATH_DEFINES is defined.
build:windows --copt=/D_USE_MATH_DEFINES
build:windows --host_copt=/D_USE_MATH_DEFINES

# Windows has a relatively short command line limit, which TF has begun to hit.
# See https://docs.bazel.build/versions/main/windows.html
build:windows --features=compiler_param_file
build:windows --features=archive_param_file

"anitz", "arabera", "asko", "baina", "bat", "batean", "batek", "bati", "batzuei", "batzuek", "batzuetan", "batzuk", "bera", "beraiek", "berau", "berauek", "bere", "berori", "beroriek", "beste", "bezala", "da", "dago", "dira", "ditu", "du", "dute", "edo", "egin", "ere", "eta", "eurak", "ez", "gainera", "gu", "gutxi", "guzti", "haiei", "haiek", "haietan", "hainbeste", "hala", "han", "handik", "hango", "hara", "hari", "hark", "hartan", "hau", "hauei", "hauek", "hauetan", "hemen", "hemendik", "hemengo", "hi",...

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eu-west-3.elasticbeanstalk.com
eu.com
eu.encoway.cloud
eu.int
eu.meteorapp.com
eu.ngrok.io
eu.org
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events
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execute-api.af-south-1.amazonaws.com

from typing_extensions import Annotated

app = FastAPI()


data = {
    "plumbus": {"description": "Freshly pickled plumbus", "owner": "Morty"},
    "portal-gun": {"description": "Gun to create portals", "owner": "Rick"},
}


class OwnerError(Exception):
    pass


def get_username():
    try:
        yield "Rick"
    except OwnerError as e: