src/main/java/ru/soune/nocopy/adminpanel/client/DashBoardAppClient.java

@@ -25,5 +25,5 @@ public interface DashBoardAppClient {
     Map<String, Object> internalDataControl(@RequestBody BaseRequest request);
 
     @GetMapping("api/internal/data-download/{fileId}")
-    ResponseEntity<Resource> download(@PathVariable String fileId);
+    ResponseEntity<byte[]> download(@PathVariable String fileId);
 }

src/main/java/ru/soune/nocopy/adminpanel/controller/AdminController.java

@@ -4,9 +4,11 @@ import feign.FeignException;
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.mvc.method.annotation.StreamingResponseBody;
 import ru.soune.nocopy.adminpanel.client.DashBoardAppClient;
 import ru.soune.nocopy.adminpanel.dto.BaseRequest;
 import ru.soune.nocopy.adminpanel.dto.BaseResponse;
@@ -129,11 +131,27 @@ public class AdminController {
                     .messageDesc("You can't control")
                     .build());
         }
-
         try {
-            return dashBoardAppClient.download(fileId);
+            ResponseEntity<byte[]> response = dashBoardAppClient.download(fileId);
+
+            StreamingResponseBody stream = outputStream -> {
+                outputStream.write(response.getBody());
+                outputStream.flush();
+            };
+
+            return ResponseEntity.ok()
+                    .contentType(response.getHeaders().getContentType())
+                    .header(HttpHeaders.CONTENT_DISPOSITION,
+                            response.getHeaders().getFirst(HttpHeaders.CONTENT_DISPOSITION))
+                    .header(HttpHeaders.CACHE_CONTROL,
+                            response.getHeaders().getFirst(HttpHeaders.CACHE_CONTROL))
+                    .body(stream);
         } catch (FeignException.NotFound e) {
             return ResponseEntity.notFound().build();
+        } catch (FeignException e) {
+            log.error("Error downloading file: {}", fileId, e);
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
         }
+
     }
 }