this.bucket = bucket;

        final StorageOptions.Builder builder = StorageOptions.newBuilder();

        if (StringUtil.isNotBlank(projectId)) {
            builder.setProjectId(projectId);
        }

        if (StringUtil.isNotBlank(endpoint)) {
            // For fake-gcs-server or custom endpoint
            builder.setHost(endpoint);
            builder.setCredentials(NoCredentials.getInstance());

        final S3ClientBuilder builder =
                S3Client.builder().credentialsProvider(StaticCredentialsProvider.create(credentials)).region(Region.of(getRegion(region)));

        // For non-AWS endpoints (MinIO, etc.), set custom endpoint with path-style access
        if (StringUtil.isNotBlank(endpoint)) {
            builder.endpointOverride(URI.create(endpoint)).forcePathStyle(true);
        }

                    queryHelper.buildRoleQuery(roleSet, boolQuery);
                }
            }
            builder.setQuery(boolQuery);
            builder.setSize(fessConfig.getPagingSearchPageMaxSizeAsInteger());
            builder.setFetchSource(fields, null);
            queryHelper.processSearchPreference(builder, userBean, String.join(StringUtil.EMPTY, docIds));
            return true;
        });
    }

    /**

                    .builder(getClientId(), com.microsoft.aad.msal4j.ClientCredentialFactory.createFromSecret(getClientSecret()))
                    .authority(authority)
                    .build();

            final RefreshTokenParameters parameters =
                    RefreshTokenParameters.builder(Collections.singleton("https://graph.microsoft.com/.default"), refreshToken).build();