How to use getdownloadurl in recent versions?

Question

 Uri downloaduri=taskSnapshot.getDownloadUrl();//here i cant use getdownloadurl() function DatabaseReference new_prod=db.push(); new_prod.child("product name").setValue(prod_name); new_prod.child("product price").setValue(prod_price); new_prod.child("available stock").setValue(prod_quan); new_prod.child("product image").setValue(downloaduri); pd.dismiss();//fragments code

I was unable to use getdownloadurl .I have already stored image in the firebase storage.Is it the fragment that is restricting the use of getdownloadurl? My motive is to make a query to store in firebase.please help me.

Frank van Puffelen · Accepted Answer · 2020-06-03 00:55:00Z

The taskSnapshot.getDownloadUrl() method was removed in recent versions of the Firebase Storage SDK. You will need to instead get the download URL from the StorageReference now.

Calling StorageReference.getDownloadUrl() returns a Task, since it needs to retrieve the download URL from the server. So you'll need a completion listener to get the actual URL.

From the documentation on downloading a file:

 storageRef.child("users/me/profile.png").getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() { @Override public void onSuccess(Uri uri) { // Got the download URL for 'users/me/profile.png' in uri System.out.println(uri.toString()); } }).addOnFailureListener(new OnFailureListener() { @Override public void onFailure(@NonNull Exception exception) { // Handle any errors } });

Alternatively that first line could be this if you're getting the download URL right after uploading (as in your case):

taskSnapshot.getStorage().getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {

Also see:

Firebase Storage getDownloadUrl() method can't be resolved
Error: cannot find symbol method getDownloadUrl() of type com.google.firebase.storage.UploadTask.TaskSnapshot
The example in the Firebase documentation on uploading a file and getting its download URL

Firanolfind · Accepted Answer · 2018-07-28 05:52:37Z

This worked for me after hours of research and differents ways :

filepath.putFile(resultUri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() { @Override public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) { //here Task<Uri> urlTask = taskSnapshot.getStorage().getDownloadUrl(); while (!urlTask.isSuccessful()); Uri downloadUrl = urlTask.getResult(); final String sdownload_url = String.valueOf(downloadUrl);

JPDroid · Accepted Answer · 2018-07-24 02:14:07Z

storageReference.child("YOUR_CHILD") .putFile("FILE") .addOnSuccessListener(new OnSuccessListener() { @Override public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) { taskSnapshot .getStorage() .getDownloadUrl() .addOnSuccessListener(new OnSuccessListener() { @Override public void onSuccess(Uri uri) { //Put your result here } }); }

kaigalmane · Accepted Answer · 2020-11-14 13:56:43Z

Below method worked for me.

 _fbs_upload_success_listener = new OnSuccessListener<UploadTask.TaskSnapshot>() { @Override public void onSuccess(UploadTask.TaskSnapshot _param1) { Task<Uri> urlTask = _param1.getStorage().getDownloadUrl(); while (!urlTask.isSuccessful()); Uri downloadUrl = urlTask.getResult(); String _downloadUrl = downloadUrl.toString(); };

Uday · Accepted Answer · 2021-02-05 16:56:58Z

This is Kotlin Solution which worked for me after searching for 3 hrs

 val uploadTask = FirebaseStorage.getInstance().reference.child("images").child(imageName).putBytes(data) uploadTask.addOnFailureListener { // Handle unsuccessful uploads Toast.makeText(baseContext, "Failed to upload", Toast.LENGTH_LONG).show() }.addOnSuccessListener { Toast.makeText( baseContext, "Image uploaded", Toast.LENGTH_LONG ).show() var downloadUrl: Uri? = null FirebaseStorage.getInstance().reference.child("images") .child(imageName).downloadUrl.addOnSuccessListener { it1 -> downloadUrl = it1 } }

downloadUrl is your URL

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