// DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
//
// THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE
// CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE
// PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT
// NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE
// SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE

## 装饰器 `dependencies` 中的 `Security` { #security-in-decorator-dependencies }

            // The temporary file is named destination + ".tmp" and is done this way to ensure
            // that the temporary file is in the same file system as the destination because the
            // File.renameTo operation doesn't really work across file systems.
            // So we will attempt to do a File.renameTo for efficiency and atomicity, if this fails
            // then we will use a brute force copy and delete the temporary file.

				Queries(r.queries...)
		}

		// S3 ListObjectsV1 (Legacy)
		router.Methods(http.MethodGet).
			HandlerFunc(s3APIMiddleware(api.ListObjectsV1Handler))
	}

	// Root operation

	// ListenNotification
	apiRouter.Methods(http.MethodGet).Path(SlashSeparator).
		HandlerFunc(s3APIMiddleware(api.ListenNotificationHandler, noThrottleS3HFlag, traceHdrsS3HFlag)).
		Queries("events", "{events:.*}")

Es solo una función que puede tomar todos los mismos parámetros que una *path operation function* puede tomar:

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[8:9] *}

Eso es todo.

**2 líneas**.

Y tiene la misma forma y estructura que todas tus *path operation functions*.

Puedes pensar en ella como una *path operation function* sin el "decorador" (sin el `@app.get("/some-path")`).

 *   <li>A key is contained in the multimap if and only if it maps to at least one value. Any
 *       operation that causes a key to have zero associated values has the effect of
 *       <i>removing</i> that key from the multimap.
 *   <li>The total entry count is available as {@link #size}.
 *   <li>Many complex operations become easier; for example, {@code
 *       Collections.min(multimap.values())} finds the smallest value across all keys.

{* ../../docs_src/settings/app02_an_py310/main.py hl[6,12:13] *}

/// tip | 豆知識

`@lru_cache` については後で説明します。

今は `get_settings()` が普通の関数だと考えてください。

///

そして、*path operation 関数*から依存関係として要求し、必要な場所でどこでも使えます。

{* ../../docs_src/settings/app02_an_py310/main.py hl[17,19:21] *}

### 設定とテスト { #settings-and-testing }

次に、`get_settings` の依存関係オーバーライドを作ることで、テスト中に別の設定オブジェクトを提供するのがとても簡単になります:

[`dependencies`'i *path operation decorator*'larına ekleyebildiğiniz](dependencies-in-path-operation-decorators.md) gibi, `FastAPI` uygulamasına da ekleyebilirsiniz.

Bu durumda, uygulamadaki tüm *path operation*'lara uygulanırlar:

{* ../../docs_src/dependencies/tutorial012_an_py310.py hl[17] *}

## Documentar la Deprecación de una *Path Operation* - OpenAPI { #documentation-deprecate-a-path-operation-openapi }

Para deprecar una *path operation*, y mostrarla en la interfaz de usuario de la documentación, lee la documentación para [Tutorial - Configuraciones de Path Operation - Deprecación](../tutorial/path-operation-configuration.md#deprecate-a-path-operation).

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[75:80] hl[77] *}

### Update a Hero with `HeroUpdate` { #update-a-hero-with-heroupdate }

We can **update a hero**. For this we use an HTTP `PATCH` operation.