}

	if !hold.Status.Valid() {
		return nil, ErrMalformedXML
	}
	return hold, err
}

// FilterObjectLockMetadata filters object lock metadata if s3:GetObjectRetention permission is denied or if isCopy flag set.
func FilterObjectLockMetadata(metadata map[string]string, filterRetention, filterLegalHold bool) map[string]string {
	// Copy on write
	dst := metadata
	var copied bool
	delKey := func(key string) {

                            * `security_scopes.scopes` 包含*路径操作* `read_users_me` 的 `["me"]`，因为它在依赖项里被声明
                            * `security_scopes.scopes` 包含用于*路径操作* `read_system_status` 的 `[]`（空列表），并且它的依赖项 `get_current_user` 也没有声明任何 `scope`

/// tip | 提示

此处重要且**神奇**的事情是，`get_current_user` 检查每个*路径操作*时可以使用不同的 `scopes` 列表。

所有这些都依赖于在每个*路径操作*和指定*路径操作*的依赖树中的每个依赖项。

///

## `SecurityScopes` 的更多细节

///

### Verificando o `root_path` atual { #checking-the-current-root-path }

Você pode obter o `root_path` atual usado pela sua aplicação para cada solicitação, ele faz parte do dicionário `scope` (que faz parte da especificação ASGI).

Aqui estamos incluindo-o na mensagem apenas para fins de demonstração.

{* ../../docs_src/behind_a_proxy/tutorial001_py39.py hl[8] *}

Então, se você iniciar o Uvicorn com:

   ({{{./maven-core/xref/org/apache/maven/model/plugin/DefaultLifecycleBindingsInjector.html}source}})

   ** dependency management import (for dependencies of type <<<pom>>> and scope <<<import>>> in the <<<\<dependencyManagement\>>>> section)

   ** dependency management injection: <<<DependencyManagementInjector>>> ({{{./apidocs/org/apache/maven/model/management/DependencyManagementInjector.html}javadoc}}),

    }

    private Model interpolateModel(Model model, ModelBuildingRequest request, ModelProblemCollector problems) {
        // save profile activations before interpolation, since they are evaluated with limited scope
        List<Profile> originalProfiles = getProfiles(model);

        Model interpolatedModel =
                modelInterpolator.interpolateModel(model, model.getProjectDirectory(), request, problems);

     * all occurrences of '?' with '\?' to ensure that these characters
     * are treated as literals rather than wildcard characters in queries.
     *
     * @param query the query string to escape
     * @return the escaped query string
     */
    public static String escapeWildcardQuery(final String query) {
        return query.replace("*", "\\*").replace("?", "\\?");
    }

        // Setup queryAddress with unknown name
        Name unknownName = mock(Name.class);
        lenient().when(unknownName.isUnknown()).thenReturn(true);
        unknownName.hexCode = 0x20;
        unknownName.scope = null;
        mockQueryAddress.hostName = unknownName;

        response = new NodeStatusResponse(mockConfig, mockQueryAddress);

        // Prepare test data
        byte[] src = new byte[100];

		if !regexp.MustCompile(`INTO .restricted_languages. .*\(.code.,.name.,.lang.\) .* (SET|UPDATE) .name.=.*.name.\W*$`).MatchString(r.Statement.SQL.String()) {
			t.Errorf("Table with escape character, got %v", r.Statement.SQL.String())
		}
	}

	user := *GetUser("upsert_on_conflict", Config{})
	user.Age = 20
	if err := DB.Create(&user).Error; err != nil {

</div>

Hypercorn 也支持 `--root-path `选项。

/// note | 技术细节

ASGI 规范定义的 `root_path` 就是为了这种用例。

并且 `--root-path` 命令行选项支持 `root_path`。

///

### 查看当前的 `root_path`

获取应用为每个请求使用的当前 `root_path`，这是 `scope` 字典的内容（也是 ASGI 规范的内容）。

我们在这里的信息里包含 `roo_path` 只是为了演示。

{* ../../docs_src/behind_a_proxy/tutorial001.py hl[8] *}

然后，用以下命令启动 Uvicorn：

<div class="termy">

```console

///

### Проверка текущего `root_path` { #checking-the-current-root-path }

Вы можете получить текущий `root_path`, используемый вашим приложением для каждого запроса, — он входит в словарь `scope` (часть спецификации ASGI).

Здесь мы добавляем его в сообщение лишь для демонстрации.

{* ../../docs_src/behind_a_proxy/tutorial001_py39.py hl[8] *}

Затем, если вы запустите Uvicorn так: