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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26
src/main/java/com/kamco/cd/kamcoback/inference/InferenceResultApiController.java
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@@ -1,5 +1,6 @@
package com.kamco.cd.kamcoback.inference;
import com.kamco.cd.kamcoback.common.download.RangeDownloadResponder;
import com.kamco.cd.kamcoback.common.exception.CustomApiException;
import com.kamco.cd.kamcoback.config.api.ApiResponseDto;
import com.kamco.cd.kamcoback.inference.dto.InferenceDetailDto;
@@ -24,9 +25,9 @@ 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.time.LocalDate;
import java.util.List;
@@ -34,10 +35,7 @@ import java.util.Map;
import java.util.UUID;
import lombok.RequiredArgsConstructor;
import lombok.extern.log4j.Log4j2;
import org.springframework.core.io.Resource;
import org.springframework.data.domain.Page;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
@@ -58,6 +56,7 @@ public class InferenceResultApiController {
private final InferenceResultService inferenceResultService;
private final MapSheetMngService mapSheetMngService;
private final ModelMngService modelMngService;
private final RangeDownloadResponder rangeDownloadResponder;
@Operation(summary = "추론관리 목록", description = "어드민 홈 > 추론관리 > 추론관리 > 추론관리 목록")
@ApiResponses(
@@ -357,9 +356,8 @@ public class InferenceResultApiController {
@ApiResponse(responseCode = "404", description = "파일 없음", content = @Content),
@ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
})
@GetMapping(value = "/download/{uuid}")
public ResponseEntity<Resource> download(
@Parameter(example = "69c4e56c-e0bf-4742-9225-bba9aae39052") @PathVariable UUID uuid)
@GetMapping("/download/{uuid}")
public ResponseEntity<?> download(@PathVariable UUID uuid, HttpServletRequest request)
throws IOException {
String path;
@@ -374,18 +372,10 @@ public class InferenceResultApiController {
}
Path zipPath = Path.of(path);
long size = Files.size(zipPath);
Resource resource = new org.springframework.core.io.UrlResource(zipPath.toUri());
log.info("shp download request path = {}", path);
return ResponseEntity.ok()
.header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + uid + ".zip" + "\"")
.header(HttpHeaders.ACCEPT_RANGES, "bytes")
.header("X-Accel-Buffering", "no") // nginx/ingress 버퍼링 방지 힌트
.contentType(MediaType.APPLICATION_OCTET_STREAM)
.contentLength(size)
.body(resource);
// Range + 200/206/416 공통 처리 (추가 헤더 포함)
return rangeDownloadResponder.buildZipResponse(
zipPath, uid + ".zip", request, Map.of("X-Accel-Buffering", "no"));
}
@Operation(summary = "shp 파일 다운로드 이력 조회", description = "추론관리 분석결과 shp 파일 다운로드 이력 조회")