refFromURL method
Returns a new Reference
from a given URL.
The url
can either be a HTTP or Google Storage URL pointing to an object.
If the URL contains a storage bucket which is different to the current
FirebaseStorage.bucket
, a new FirebaseStorage
instance for the
Reference
will be used instead.
Implementation
@override
Reference refFromURL(String url) {
assert(url.startsWith('gs://') || url.startsWith('http'),
"'a url must start with 'gs://' or 'https://'");
String? path;
if (url.startsWith('http')) {
final parts = partsFromHttpUrl(url);
assert(parts != null,
"url could not be parsed, ensure it's a valid storage url");
path = parts!['path'];
} else {
path = pathFromGoogleStorageUrl(url);
}
return ref(path);
}