POST http://localhost:11580/api/v1/filestorage/upload
POST http://localhost:11580/api/v1/filestorage/savebytes
GET http://localhost:11580/api/v1/filestorage/stream?id=
GET http://localhost:11580/api/v1/filestorage/exists?id=
GET http://localhost:11580/api/v1/filestorage/external?id=
GET http://localhost:11580/api/v1/filestorage/count?id=
GET http://localhost:11580/api/v1/filestorage/size?id=
FileStorageSettings read configuration from file: filestorage.json