dev fix download with cyrrilic symbols

src/main/java/ru/soune/nocopy/controller/ApiController.java

@@ -10,6 +10,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.web.PageableDefault;
+import org.springframework.http.ContentDisposition;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -46,6 +47,7 @@ import ru.soune.nocopy.service.user.moderation.UserVerificationService;
 import ru.soune.nocopy.util.FileUtil;
 
 import java.io.File;
+import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -605,10 +607,14 @@ public class ApiController {
 
             dockViewService.createDockView(viewerRequest, userId);
 
+            String filename = entityResponse.getFileName();
+            ContentDisposition contentDisposition = ContentDisposition.attachment()
+                    .filename(filename, StandardCharsets.UTF_8)
+                    .build();
+
             return ResponseEntity.ok()
                     .contentType(MediaType.APPLICATION_OCTET_STREAM)
-                    .header(HttpHeaders.CONTENT_DISPOSITION,
+                    .header(HttpHeaders.CONTENT_DISPOSITION, contentDisposition.toString())
-                            "attachment; filename=\"" + entityResponse.getFileName() + "\"")
                     .body(bytes);
         } catch (FileEntityNotFoundException e) {
             Map<String, Object> errorData = new HashMap<>();