refreshUrl method
Explicitly refresh CDN urls for uploaded images on the Stream CDN (only needed for files on the Stream CDN).
Note that Stream CDN is not enabled by default. If in doubt, please contact us.
Implementation
Future<String?> refreshUrl(String targetUrl) {
final token =
userToken ?? TokenHelper.buildFilesToken(secret!, TokenAction.read);
return _images.refreshUrl(token, targetUrl);
}