/// tip | Consejo

Puedes sobreescribir una dependencia utilizada en cualquier lugar de tu aplicación **FastAPI**.

La dependencia original podría ser utilizada en una *path operation function*, un *path operation decorator* (cuando no usas el valor de retorno), una llamada a `.include_router()`, etc.

FastAPI todavía podrá sobrescribirla.

///

			return err
		}
	}
}

// merge will merge other into m.
// If the same entries exists in both and metadata matches only one is added,
// otherwise the entry from m will be placed first.
// Operation time is expected to be O(n+m).
func (m *metaCacheEntriesSorted) merge(other metaCacheEntriesSorted, limit int) {
	merged := make(metaCacheEntries, 0, m.len()+other.len())
	a := m.entries()
	b := other.entries()

    "tax": 3.2
}
```

## Resumen { #recap }

Puedes añadir múltiples parámetros de cuerpo a tu *path operation function*, aunque un request solo puede tener un único cuerpo.

Pero **FastAPI** lo manejará, te dará los datos correctos en tu función, y validará y documentará el esquema correcto en la *path operation*.

También puedes declarar valores singulares para ser recibidos como parte del cuerpo.

///

Bu parametre o endpoint’i / *path operation*’ı oluşturmaz; fakat `/token` URL’sinin client’ın token almak için kullanması gereken URL olduğunu bildirir. Bu bilgi OpenAPI’de, dolayısıyla etkileşimli API dokümantasyon sistemlerinde kullanılır.

Birazdan gerçek path operation’ı da oluşturacağız.

/// info | Teknik Detaylar

		if rec.Code != testCase.expectedRespStatus {
			t.Errorf("Test %d: %s: Expected the response status to be `%d`, but instead found `%d`", i+1, instanceType, testCase.expectedRespStatus, rec.Code)
		}
		// When the operation is successful, check if sending metadata is successful too
		if rec.Code == http.StatusNoContent {
			objInfo, err := obj.GetObjectInfo(context.Background(), bucketName, testCase.objectName+"/upload.txt", opts)
			if err != nil {

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

### HTTPS を伴うリダイレクト { #redirects-with-https }

例えば、*path operation* `/items/` を定義しているとします:

{* ../../docs_src/behind_a_proxy/tutorial001_01_py310.py hl[6] *}

クライアントが `/items` にアクセスすると、既定では `/items/` にリダイレクトされます。

```html
Item ID: 42
```

### テンプレートの `url_for` の引数 { #template-url-for-arguments }

テンプレート内でも `url_for()` を使用できます。引数には、対応する path operation 関数で使われるのと同じ引数を取ります。

したがって、次の部分は:

{% raw %}

```jinja
<a href="{{ url_for('read_item', id=id) }}">
```

{% endraw %}

...path operation 関数 `read_item(id=id)` が処理するのと同じ URL へのリンクを生成します。

例えば、ID が `42` の場合は次のようにレンダリングされます:

```html
<a href="/items/42">
```

		if len(svcPolicies) == 0 {
			policySet, _ := policy.GetPoliciesFromClaims(args.Claims, iamPolicyClaimNameOpenID())
			svcPolicies = policySet.ToSlice()
		}
	}

	// Defensive code: Do not allow any operation if no policy is found.
	if !isOwnerDerived && len(svcPolicies) == 0 {
		return false
	}

	var combinedPolicy policy.Policy
	// Policies were found, evaluate all of them.
	if !isOwnerDerived {

    or newer.

    ```kotlin
    implementation("com.squareup.okio:okio:1.17.3")
    ```

 *  Fix: Don't miss cancels when sending HTTP/2 request headers.
 *  Fix: Don't miss whole operation timeouts when calls redirect.
 *  Fix: Don't leak connections if web sockets have malformed responses or if `onOpen()` throws.
 *  Fix: Don't retry when request bodies fail due to `FileNotFoundException`.

8. Bu *path operation function*, `async def` yerine normal `def` kullanıyor.

    Her zaman olduğu gibi, FastAPI'de ihtiyaca göre `def` ve `async def`’i birlikte kullanabilirsiniz.

    Hangisini ne zaman kullanmanız gerektiğine dair hızlı bir hatırlatma isterseniz, [`async` ve `await`](../async.md#in-a-hurry) dokümanındaki _"In a hurry?"_ bölümüne bakın.