@GetMapping(value = "/file")
    public ResponseEntity<byte[]> getTableImageFile() throws IOException {
        byte[] imageFile = service.getImageFile();
        HttpHeaders httpHeaders = new HttpHeaders();
        httpHeaders.setCacheControl(CacheControl.noCache().getHeaderValue());
        httpHeaders.setContentType(MediaType.IMAGE_JPEG);
        httpHeaders.setContentLength(imageFile.length);
        return new ResponseEntity<>(imageFile, httpHeaders, HttpStatus.OK);
    }

@GetMapping(value = "/file", produces = MediaType.IMAGE_JPEG_VALUE)
public ResponseEntity<byte[]> getTableImageFile() throws IOException {
    byte[] imageFile = service.getImageFile();
    return ResponseEntity.ok(imageFile);
}