Натомість, для запуску у продакшн використовуйте `fastapi run`. 🚀

Всередині **FastAPI CLI** використовує <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a>, високопродуктивний, production-ready, ASGI cервер. 😎

## `fastapi dev`

Використання `fastapi dev` ініціює режим розробки.

><strong>ОБОВ'ЯЗКОВО</strong> (якщо встановлено <code>license_info</code>). Назва ліцензії для API.</td></tr><tr><td><code>identifier</code></td><td><code>str</code></td><td>Ліцензійний вираз за <a href="https://spdx.org/licenses/" class="external-link" target="_blank">SPDX</a> для API. Поле <code>identifier</code> взаємовиключне з полем <code>url</code>. <small>Доступно з OpenAPI 3.1.0, FastAPI 0.99.0.</small></td></tr><tr><td><code>url</code></td><td><code>str</code></td><td>URL до ліцензії, яка...

```

////

/// info

Để học nhiều hơn về <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic, tham khảo tài liệu của nó</a>.

///

**FastAPI** được dựa hoàn toàn trên Pydantic.

Bạn sẽ thấy nhiều ví dụ thực tế hơn trong [Hướng dẫn sử dụng](tutorial/index.md){.internal-link target=_blank}.

/// tip

import org.jspecify.annotations.Nullable;

/**
 * Weak reference with a {@code finalizeReferent()} method which a background thread invokes after
 * the garbage collector reclaims the referent. This is a simpler alternative to using a {@link
 * ReferenceQueue}.
 *
 * @author Bob Lee
 * @since 2.0
 */
@J2ktIncompatible
@GwtIncompatible
public abstract class FinalizableWeakReference<T> extends WeakReference<T>
    implements FinalizableReference {

import com.google.common.collect.testing.features.CollectionSize;
import java.util.Collection;
import junit.framework.Test;
import junit.framework.TestCase;

/**
 * Unit test for {@link MinimalCollection}.
 *
 * @author Kevin Bourrillion
 */
@AndroidIncompatible // test-suite builders
public class MinimalCollectionTest extends TestCase {
  public static Test suite() {

import org.jspecify.annotations.Nullable;

/**
 * A simple EventSubscriber mock that records Strings.
 *
 * <p>For testing fun, also includes a landmine method that EventBus tests are required not
 * to call ({@link #methodWithoutAnnotation(String)}).
 *
 * @author Cliff Biffle
 */
@NullUnmarked
public class StringCatcher {
  private final List<String> events = new ArrayList<>();

  @Subscribe

import org.jspecify.annotations.Nullable;

/**
 * Weak reference with a {@code finalizeReferent()} method which a background thread invokes after
 * the garbage collector reclaims the referent. This is a simpler alternative to using a {@link
 * ReferenceQueue}.
 *
 * @author Bob Lee
 * @since 2.0
 */
@J2ktIncompatible
@GwtIncompatible
public abstract class FinalizableWeakReference<T> extends WeakReference<T>
    implements FinalizableReference {

/// info

Um hochgeladene Dateien und/oder Formulardaten zu empfangen, installieren Sie zuerst <a href="https://andrew-d.github.io/python-multipart/" class="external-link" target="_blank">`python-multipart`</a>.

Z. B. `pip install python-multipart`.

///

## `File` und `Form` importieren

{* ../../docs_src/request_forms_and_files/tutorial001_an_py39.py hl[3] *}

    validations:
      required: false
  - type: input
    id: page
    attributes:
      label: Page with the problem
      description: Please, provide a link to the relevant documentation page
    validations:

///

## Usar `Annotated` en el tipo del parámetro `q`

¿Recuerdas que te dije antes que `Annotated` puede ser usado para agregar metadatos a tus parámetros en la [Introducción a Tipos de Python](../python-types.md#type-hints-with-metadata-annotations){.internal-link target=_blank}?

Ahora es el momento de usarlo con FastAPI. 🚀