* `minimum_size` - No comprimir con GZip responses que sean más pequeñas que este tamaño mínimo en bytes. Por defecto es `500`.
* `compresslevel` - Usado durante la compresión GZip. Es un entero que varía de 1 a 9. Por defecto es `9`. Un valor más bajo resulta en una compresión más rápida pero archivos más grandes, mientras que un valor más alto resulta en una compresión más lenta pero archivos más pequeños.

## Otros middlewares { #other-middlewares }

    /**
     * Returns aProjectBuildList that contains only items for the specified taskSegment
     * @param taskSegment the requested task segment
     * @return a project build list for the supplied task segment
     */
    public ProjectBuildList getByTaskSegment(TaskSegment taskSegment) {
        return new ProjectBuildList(

@app.get("/required-alias-and-validation-alias/{p_val_alias}")
def read_required_alias_and_validation_alias(
    p: Annotated[str, Path(alias="p_alias", validation_alias="p_val_alias")],
):
    return {"p": p}


@pytest.mark.parametrize(
    ("path", "expected_name", "expected_title"),
    [
        pytest.param("/required-str/{p}", "p", "P", id="required-str"),
        pytest.param(

{* ../../docs_src/background_tasks/tutorial001_py39.py hl[1,13] *}

**FastAPI** создаст объект типа `BackgroundTasks` для вас и передаст его через этот параметр.

## Создание функции для фоновой задачи { #create-a-task-function }

Создайте функцию, которую нужно запустить как фоновую задачу.

Это обычная функция, которая может принимать параметры.

É por isso que neste exemplo temos que declará-lo no parâmetro `response_model`.

...mas continue lendo abaixo para ver como superar isso.

## Tipo de Retorno e Filtragem de Dados { #return-type-and-data-filtering }

Vamos continuar do exemplo anterior. Queríamos **anotar a função com um tipo**, mas queríamos poder retornar da função algo que realmente incluísse **mais dados**.

from fastapi import FastAPI, Response, status

app = FastAPI()

tasks = {"foo": "Listen to the Bar Fighters"}


@app.put("/get-or-create-task/{task_id}", status_code=200)
def get_or_create_task(task_id: str, response: Response):
    if task_id not in tasks:
        tasks[task_id] = "This didn't exist before"
        response.status_code = status.HTTP_201_CREATED

import org.apache.maven.lifecycle.internal.LifecycleExecutionPlanCalculator;
import org.apache.maven.lifecycle.internal.ProjectBuildList;
import org.apache.maven.lifecycle.internal.ProjectSegment;
import org.apache.maven.lifecycle.internal.Task;
import org.apache.maven.model.InputLocation;
import org.apache.maven.model.InputSource;
import org.apache.maven.model.Plugin;
import org.apache.maven.plugin.InvalidPluginDescriptorException;

    @RetainedLocalRef Future<?> localTimer = timer;
    // Try to cancel the timer as an optimization.
    // timer may be null if this call to run was by the timer task since there is no happens-before
    // edge between the assignment to timer and an execution of the timer task.
    if (localTimer != null) {
      localTimer.cancel(false);
    }

    delegateRef = null;
    timer = null;
  }

  direction: ltr;
  display: inline-block;
}

a.external-link::after {
  /* \00A0 is a non-breaking space
        to make the mark be on the same line as the link
    */
  content: "\00A0[↪]";
}

a.internal-link::after {
  /* \00A0 is a non-breaking space
        to make the mark be on the same line as the link
    */
  content: "\00A0↪";
}

.shadow {
  box-shadow: 5px 5px 10px #999;
}

//     Vendors might change the settings based on the configuration and scale out of the solution (more storage nodes =>
//     higher task limit).
//
//     <S3ConcurrentTaskLimit>
//
//   - Defines how many S3 operations are executed parallel within one Repository Task Slot (and within one backup object
//     that gets offloaded). The same registry key setting overwrites the storage-defined setting.