//================================================= METADATA ==================================================//
// Storage 상의 메타데이터 추가 및 교체..
public void MetadataChange()
{
Firebase.Storage.FirebaseStorage storage = Firebase.Storage.FirebaseStorage.DefaultInstance;
// Create a storage reference from our storage service
Firebase.Storage.StorageReference storage_ref = storage.GetReferenceFromUrl("gs://fir-authtest22.appspot.com");
// Create a reference to the file you want to upload
Firebase.Storage.StorageReference rivers_ref = storage_ref.Child("Test1/test_arrow.png");
var new_metadata = new Firebase.Storage.MetadataChange();
//new_metadata.CacheControl = "public,max-age=300";
new_metadata.ContentType = "image/png";
// 아래처럼 Dictionary 활용하여서 추가할 수 있음..
// Issue 사항은 추가되면 수정은 가능하지만 삭제가 불가능한 것 같음..
/*
* var new_metadata = new Firebase.Storage.MetadataChange
* {
* CustomMetadata = new Dictionary<string, string>
* {
* {"story", "story for test" },
* {"tag", "hmm...." },
* }
* };
*/
// Update metadata properties
Task tmpTask = rivers_ref.UpdateMetadataAsync(new_metadata).ContinueWith(task => {
if (!task.IsFaulted && !task.IsCanceled)
{
// access the updated meta data
Firebase.Storage.StorageMetadata meta = task.Result;
Debug.Log("change..");
}
});
//yield return new WaitUntil(() => tmpTask.IsCompleted);
// do someting...
}
