MVPTeam/kamco-cd-api
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대용량 다운로드 테스트

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teddy
2026-02-11 15:52:19 +09:00
parent e209eeb826
commit e15b35943b
5 changed files with 151 additions and 87 deletions
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20
src/main/java/com/kamco/cd/kamcoback/label/LabelAllocateApiController.java
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@@ -1,7 +1,6 @@
package com.kamco.cd.kamcoback.label;
import com.kamco.cd.kamcoback.common.download.DownloadExecutor;
import com.kamco.cd.kamcoback.common.download.dto.DownloadSpec;
import com.kamco.cd.kamcoback.common.download.RangeDownloadResponder;
import com.kamco.cd.kamcoback.config.api.ApiResponseDto;
import com.kamco.cd.kamcoback.label.dto.LabelAllocateDto;
import com.kamco.cd.kamcoback.label.dto.LabelAllocateDto.InferenceDetail;
@@ -23,17 +22,19 @@ import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.validation.Valid;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.UUID;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.coyote.BadRequestException;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.domain.Page;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
@@ -42,7 +43,6 @@ import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.mvc.method.annotation.StreamingResponseBody;
@Slf4j
@Tag(name = "라벨링 작업 관리", description = "라벨링 작업 배정 및 통계 조회 API")
@@ -52,7 +52,7 @@ import org.springframework.web.servlet.mvc.method.annotation.StreamingResponseBo
public class LabelAllocateApiController {
private final LabelAllocateService labelAllocateService;
private final DownloadExecutor downloadExecutor;
private final RangeDownloadResponder rangeDownloadResponder;
@Value("${file.dataset-response}")
private String responsePath;
@@ -381,15 +381,17 @@ public class LabelAllocateApiController {
@ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
})
@GetMapping("/download/{uuid}")
public ResponseEntity<StreamingResponseBody> download(
@Parameter(example = "6d8d49dc-0c9d-4124-adc7-b9ca610cc394") @PathVariable UUID uuid)
public ResponseEntity<?> download(@PathVariable UUID uuid, HttpServletRequest request)
throws IOException {
String uid = labelAllocateService.findLearnUid(uuid);
Path zipPath = Paths.get(responsePath).resolve(uid + ".zip");
return downloadExecutor.stream(
new DownloadSpec(uuid, zipPath, uid + ".zip", MediaType.APPLICATION_OCTET_STREAM));
if (!Files.isRegularFile(zipPath)) {
throw new BadRequestException();
}
return rangeDownloadResponder.buildZipResponse(zipPath, uid + ".zip", request);
}
@Operation(summary = "라벨 파일 다운로드 이력 조회", description = "라벨 파일 다운로드 이력 조회")