Erstellen Sie eine Hilfsfunktion, um einen neuen Zugriffstoken zu generieren.

{* ../../docs_src/security/tutorial004_an_py310.py hl[4,7,13:15,29:31,79:87] *}

## Die Abhängigkeiten aktualisieren { #update-the-dependencies }

Aktualisieren Sie `get_current_user`, um den gleichen Token wie zuvor zu erhalten, dieses Mal jedoch unter Verwendung von JWT-Tokens.

    - [Node binaries](#node-binaries)
  - [Changelog since v1.16.14](#changelog-since-v11614)
  - [Changes by Kind](#changes-by-kind)
    - [Bug or Regression](#bug-or-regression)
  - [Dependencies](#dependencies)
    - [Added](#added)
    - [Changed](#changed)
    - [Removed](#removed)
- [v1.16.14](#v11614)
  - [Downloads for v1.16.14](#downloads-for-v11614)
    - [Source Code](#source-code-1)

The benefit of raising an exception over returning a value will be more evident in the section about Dependencies and Security.

In this example, when the client requests an item by an ID that doesn't exist, raise an exception with a status code of `404`:

{* ../../docs_src/handling_errors/tutorial001_py39.py hl[11] *}

在这两种情况下，与你之前的框架相比，**FastAPI** 可能[仍然很快](index.md#_11){.internal-link target=_blank}。

### 依赖

这同样适用于[依赖](tutorial/dependencies/index.md){.internal-link target=_blank}。如果一个依赖是标准的 `def` 函数而不是 `async def`，它将被运行在外部线程池中。

### 子依赖

你可以拥有多个相互依赖的依赖以及[子依赖](tutorial/dependencies/sub-dependencies.md){.internal-link target=_blank} （作为函数的参数），它们中的一些可能是通过 `async def` 声明，也可能是通过 `def` 声明。它们仍然可以正常工作，这些通过 `def` 声明的函数将会在外部线程中调用（来自线程池），而不是"被等待"。

                    .longOpt("ignore-transitive-repositories")
                    .desc("If set, Maven will ignore remote repositories introduced by transitive dependencies.")
                    .get());
            options.addOption(Option.builder(AT_FILE)
                    .longOpt("at-file")
                    .hasArg()
                    .desc(

Это практически единственное, о чём нужно не забыть, чтобы соответствовать спецификациям.

Остальное за вас сделает **FastAPI**.
///

## Обновление зависимостей { #update-the-dependencies }

Теперь мы обновим наши зависимости.

Мы хотим получить `current_user` только если этот пользователь активен.

        lenient().when(gssManager.createContext(any(), any(), any(), anyInt())).thenReturn(gssContext);

        // Create Kerb5Context with mocked dependencies
        ctx = new Kerb5Context("host.example", "cifs", null, 0, 0, null);
    }

    @AfterEach
    void tearDown() {
        if (mockedStatic != null) {
            mockedStatic.close();
        }
    }

 * @param sourceFilesBaseName the base name for generated source files
 * @param classPath the api classpath elements
 * @param classPathDependencies the api classpath dependencies
 * @param apiSpec the api include/exclude spec
 * @param sinceSupplier the api functions `@since` values for binary signatures
 *
 * @return the list of generated source files
 */

                throw new PluginConfigurationException(
                        pluginDescriptor,
                        "Unable to inject field '" + resolution.getField()
                                + "' annotated with @Dependencies. Unsupported type " + field.getGenericType());
            }
            try {
                field.set(mojo, result);
            } catch (IllegalAccessException e) {

        options.addOption(Option.builder(IGNORE_TRANSITIVE_REPOSITORIES)
                .longOpt("ignore-transitive-repositories")
                .desc("If set, Maven will ignore remote repositories introduced by transitive dependencies.")
                .build());

        // Parameters handled by script
        options.addOption(Option.builder()
                .longOpt(DEBUG)