但最終，他們實作的都是相同的 OAuth2 標準。

///

FastAPI 在 `fastapi.security.oauth2` 中提供了所有這些 OAuth2 驗證流程的工具。

## 在裝飾器 `dependencies` 中使用 `Security` { #security-in-decorator-dependencies }

  <artifactId>guava</artifactId>
  <version>33.5.0-jre</version>
  <!-- or, for Android: -->
  <version>33.5.0-android</version>
</dependency>
```

To add a dependency using Gradle:

```gradle
dependencies {
  // Pick one:

  // 1. Use Guava in your implementation only:
  implementation("com.google.guava:guava:33.5.0-jre")

  // 2. Use Guava types in your public API:
  api("com.google.guava:guava:33.5.0-jre")

Dependencies added to the `implementation` configuration are considered an implementation detail
that can be changed at a later date without affecting any dependent projects.</dd>
<dt>`api`</dt><dd>Dependencies that are used as compile and runtime dependencies of a project
 and are considered part of the external api of the project.
<dt>`runtimeOnly`</dt><dd>Dependencies that not on the classpath at compile time but

  <name>Maven 4 API :: Repository Metadata</name>
  <description>Maven 4 API - Immutable Repository Metadata model.</description>

  <dependencies>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-api-annotations</artifactId>
    </dependency>
  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>org.codehaus.modello</groupId>

			</plugin>
			<plugin>
				<groupId>net.revelc.code.formatter</groupId>
				<artifactId>formatter-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>
	<dependencies>
		<dependency>
			<groupId>org.codelibs.fess</groupId>
			<artifactId>fess-crawler</artifactId>
			<version>${project.version}</version>
		</dependency>
		<dependency>
			<groupId>org.lastaflute</groupId>

      - name: Setup uv
        uses: astral-sh/setup-uv@v7
        with:
          cache-dependency-glob: |
            pyproject.toml
            uv.lock
      - name: Install Dependencies
        run: uv sync --locked --no-dev --group github-actions --group translations
      - name: Export Language Codes
        id: show-langs
        run: |

                    }

                    // Starting with Gradle 6.7 test dependencies are not exposed by eclipse
                    // projects by default. This breaks project dependencies using the `java-test-fixtures` plugin
                    // or dependencies on other projects manually declared testArtifacts configurations
                    // This issue is tracked in gradle issue tracker.

  <name>Guava Testing Library</name>
  <description>
    Guava testlib is a set of java classes used for more convenient
    unit testing - particularly to assist the tests for Guava itself.
  </description>
  <dependencies>
    <dependency>
      <groupId>org.jspecify</groupId>
      <artifactId>jspecify</artifactId>
    </dependency>
    <dependency>
      <groupId>com.google.code.findbugs</groupId>

  <name>Guava Testing Library</name>
  <description>
    Guava testlib is a set of java classes used for more convenient
    unit testing - particularly to assist the tests for Guava itself.
  </description>
  <dependencies>
    <dependency>
      <groupId>org.jspecify</groupId>
      <artifactId>jspecify</artifactId>
    </dependency>
    <dependency>
      <groupId>com.google.code.findbugs</groupId>

 *
 * @since 4.0.0
 */
@Experimental
public interface UpgradeOptions extends Options {
    /**
     * Returns the list of upgrade goals to be executed.
     * These goals can include operations like "check", "dependencies", "plugins", etc.
     *
     * @return an {@link Optional} containing the list of goals, or empty if not specified
     */
    @Nonnull
    Optional<List<String>> goals();

    /**