if err != nil {
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}

		wantSize := int64(-1)
		if size >= 0 {
			info := ObjectInfo{Size: size}
			wantSize = info.EncryptedSize()
		}

		// do not try to verify encrypted content
		hashReader, err = hash.NewReader(ctx, etag.Wrap(reader, hashReader), wantSize, "", "", actualSize)
		if err != nil {

Puedes especificar la descripción del response con el parámetro `response_description`:

{* ../../docs_src/path_operation_configuration/tutorial005_py310.py hl[19] *}

/// info | Información

Ten en cuenta que `response_description` se refiere específicamente al response, mientras que `description` se refiere a la *path operation* en general.

///

/// check | Revisa

## Descrição da resposta { #response-description }

Você pode especificar a descrição da resposta com o parâmetro `response_description`:

{* ../../docs_src/path_operation_configuration/tutorial005_py310.py hl[19] *}

/// info | Informação

Note que `response_description` se refere especificamente à resposta, a `description` se refere à *operação de rota* em geral.

///

/// check | Verifique

        ]
    }


def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "info": {
            "title": "FastAPI",
            "version": "0.1.0",
        },
        "openapi": "3.1.0",
        "paths": {
            "/items/{item_id}": {
                "put": {

def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/items/{item_id}": {
                "put": {
                    "parameters": [
                        {

			}
			ctx, done := context.WithTimeout(ctx, 2*time.Second)
			defer done()

			return loadDataUsageFromBackend(ctx, objAPI)
		},
	)
}

// GetBucketUsageInfo return bucket usage info for a given bucket
func (sys *BucketQuotaSys) GetBucketUsageInfo(ctx context.Context, bucket string) BucketUsageInfo {
	sys.Init(newObjectLayerFn())

	dui, err := bucketStorageCache.GetWithCtx(ctx)

/// tip | 提示

有些编辑器会检查代码中没使用过的函数参数，并显示错误提示。

在*路径操作装饰器*中使用 `dependencies` 参数，可以确保在执行依赖项的同时，避免编辑器显示错误提示。

使用路径装饰器依赖项还可以避免开发新人误会代码中包含无用的未使用参数。

///

/// info | 说明

本例中，使用的是自定义响应头 `X-Key` 和 `X-Token`。

但实际开发中，尤其是在实现安全措施时，最好使用 FastAPI 内置的[安全工具](../security/index.md){.internal-link target=_blank}（详见下一章）。

///

## 依赖项错误和返回值

路径装饰器依赖项也可以使用普通的依赖项*函数*。

    CountDownLatch doneLatch = new CountDownLatch(numberOfThreads);
    for (int i = numberOfThreads; i > 0; i--) {
      @SuppressWarnings("unused") // https://errorprone.info/bugpattern/FutureReturnValueIgnored
      Future<?> possiblyIgnoredError =
          executorService.submit(
              new Callable<@Nullable Void>() {
                @Override

        this.channel = Smb2Constants.SMB2_CHANNEL_RDMA_V1;
    }

    /**
     * Get RDMA channel information
     *
     * @return RDMA channel info, or null if not using RDMA
     */
    public RdmaChannelInfo getRdmaChannelInfo() {
        return rdmaChannelInfo;
    }

    /**
     * Get the read length
     *
     * @return read length in bytes

Используйте параметр `tags` с вашими *операциями пути* (и `APIRouter`ами), чтобы присвоить им различные теги:

{* ../../docs_src/metadata/tutorial004_py39.py hl[21,26] *}

/// info | Дополнительная информация

Узнайте больше о тегах в [Конфигурации операции пути](path-operation-configuration.md#tags){.internal-link target=_blank}.

///

### Проверьте документацию { #check-the-docs }