import static java.lang.annotation.ElementType.TYPE;

import java.lang.annotation.Target;

/**
 * Disables Animal Sniffer's checking of compatibility with older versions of Java/Android.
 *
 * <p>Each package's copy of this annotation needs to be listed in our {@code pom.xml}.
 */
@Target({METHOD, CONSTRUCTOR, TYPE})

 */
package org.apache.maven.api.di;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

@Target(ANNOTATION_TYPE)
@Retention(RUNTIME)
@Documented

import static java.lang.annotation.ElementType.TYPE;

import java.lang.annotation.Target;

/**
 * Disables Animal Sniffer's checking of compatibility with older versions of Java/Android.
 *
 * <p>Each package's copy of this annotation needs to be listed in our {@code pom.xml}.
 */
@Target({METHOD, CONSTRUCTOR, TYPE})
@ElementTypesAreNonnullByDefault

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### 他のAPIドキュメント

次に、<a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>にアクセスします。

先ほどとは異なる、自動生成された対話的APIドキュメントが表示されます (<a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>によって提供):

このため、**FastAPI**自体が代替のAPIドキュメントを提供します（ReDocを使用）。これは、 <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a> にアクセスすると確認できます。

<img src="/img/tutorial/path-params/image02.png">

同様に、互換性のあるツールが多数あります（多くの言語用のコード生成ツールを含む）。

## Pydantic

        final String id = scheduledJob.getId();
        final String target = scheduledJob.getTarget();
        if (!ComponentUtil.getFessConfig().isSchedulerTarget(target)) {
            logger.info("Ignore Job {}:{} because of not target: {}", scheduledJob.getName(), id, scheduledJob.getTarget());
            return;
        }

Por padrão, o **FastAPI** irá converter automaticamente o valor do retorno para JSON utilizando o `jsonable_encoder` explicado em [JSON Compatible Encoder](../tutorial/encoder.md){.internal-link target=_blank}.

Então, por baixo dos panos, ele incluiria esses dados compatíveis com JSON (e.g. um `dict`) dentro de uma `JSONResponse` que é utilizada para enviar uma resposta para o cliente.

        File source = new File(new File(getBasedir(), getProjectsDirectory()), name);
        File target = new File(new File(getBasedir(), "target"), name);
        FileUtils.copyDirectoryStructureIfModified(source, target);
        return new File(target, "pom.xml");
    }

    protected MavenExecutionRequest createMavenExecutionRequest(File pom) throws Exception {

        String dfsSharePath = getDFSTestSharePath();

        String target = ( domain && !isStandalone() ) ? getTestDomain() : getTestServer();

        String path = link != null ? link : dfsSharePath + relative;

        if ( upper ) {
            dfsShare = dfsShare.toUpperCase(Locale.ROOT);
            path = path.toUpperCase(Locale.ROOT);
            target = target.toUpperCase(Locale.ROOT);
        }

```

/// info

Чтобы узнать больше о <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic, читайте его документацию</a>.

///

**FastAPI** целиком основан на Pydantic.

Вы увидите намного больше всего этого на практике в [Руководстве пользователя](tutorial/index.md){.internal-link target=_blank}.

## Аннотации типов в **FastAPI**