返すべき以上のデータを返さないようにするには、[チュートリアル - レスポンスモデル - 戻り値の型](../tutorial/response-model.md) を参照してください。

## レスポンス性能の最適化 - レスポンスモデル - 戻り値の型 { #optimize-response-performance-response-model-return-type }

JSON データを返す際の性能を最適化するには、戻り値の型またはレスポンスモデルを使用してください。そうすることで、Pydantic が Python を経由せずに Rust 側で JSON へのシリアライズを処理します。詳細は [チュートリアル - レスポンスモデル - 戻り値の型](../tutorial/response-model.md) を参照してください。

## ドキュメントのタグ - OpenAPI { #documentation-tags-openapi }

    try {
      val response = completableFuture.get(10, TimeUnit.SECONDS)

      assertEquals(200, response.code)
      assertEquals("h3", response.negotiatedProtocol)
      assertTrue(response.content.contains("Disallow"))
    } catch (ee: ExecutionException) {
      throw ee.cause?.cause ?: ee.cause!!
    }
  }

  data class Response(
    val code: Int,

    client = TestClient(app)
    response = client.get("/test1")
    assert response.status_code == 200
    assert response.json() == {"foo": "bar"}

    response = client.get("/test1", params={"var": "baz"})
    assert response.status_code == 200
    assert response.json() == {"foo": "baz"}

    response = client.get("/test2")
    assert response.status_code == 200
    assert response.json() == {"foo": "bar"}

        final Map<String, Object> searchBody = new HashMap<>();
        String response = checkGetMethod(searchBody, getListEndpointSuffix()).asString();
        final int total = JsonPath.from(response).getInt("response.total");
        final List<Map<String, String>> items = JsonPath.from(response).getList("response.settings");
        final int status = JsonPath.from(response).getInt("response.status");
        assertEquals(total, items.size());

        setStatus(response, NtStatus.NT_STATUS_NOTIFY_ENUM_DIR);
        assertFalse(response.isErrorResponseStatus());

        // Test with success status
        setStatus(response, NtStatus.NT_STATUS_SUCCESS);
        assertFalse(response.isErrorResponseStatus());

        // Test with error status
        setStatus(response, NtStatus.NT_STATUS_ACCESS_DENIED);

     * The content cache that stores the response content.
     */
    private ContentCache contentCache;

    /**
     * The encoding used for the response content.
     */
    private String encoding;

    /**
     * The exception that occurred while accessing the content, if any.
     */
    private Exception contentException;

    /**
     * The headers of the response.
     */

    }

    /**
     * Returns HTML response for the edit page.
     *
     * @return HTML response for the edit page
     */
    private HtmlResponse asEditHtml() {
        return asHtml(path_AdminLabeltype_AdminLabeltypeEditJsp).renderWith(data -> {
            registerRoleTypeItems(data);
        });
    }

    /**
     * Returns HTML response for the details page.
     *

        .post(RequestBody.create(postBody, MEDIA_TYPE_MARKDOWN))
        .build();

    try (Response response = client.newCall(request).execute()) {
      if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

      System.out.println(response.body().string());
    }
  }

  public static void main(String... args) throws Exception {
    new PostString().run();
  }

        recordNameField.setAccessible(true);
        recordNameField.set(response, new Name(mockConfig));

        Field questionNameField = NameServicePacket.class.getDeclaredField("questionName");
        questionNameField.setAccessible(true);
        questionNameField.set(response, new Name(mockConfig));

        int result = response.readBodyWireFormat(src, srcIndex);
        assertTrue(result > 0);
    }

import org.codelibs.fess.dict.kuromoji.KuromojiFile;
import org.codelibs.fess.dict.kuromoji.KuromojiItem;
import org.lastaflute.web.Execute;
import org.lastaflute.web.response.JsonResponse;
import org.lastaflute.web.response.StreamResponse;

import jakarta.annotation.Resource;

/**
 * API action for admin Kuromoji dictionary management.