将照片上传到 Firebase 存储不起作用

Question

当用户单击我的聊天应用程序中的某个按钮时，我正在尝试将图像上传到 Firebase 存储，但它不起作用。

这是上传代码

if (requestCode == RC_PHOTO_PICKER && resultCode == RESULT_OK) {

    Uri selectedImageUri = data.getData();
    StorageReference photoRef = mChatPhotosStorageReference.child(selectedImageUri.getLastPathSegment());

    photoRef.putFile(selectedImageUri)
            .addOnSuccessListener(this, new OnSuccessListener<UploadTask.TaskSnapshot>() {
                 public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                     // When the image has successfully uploaded, we get its download URL
                     Uri downloadUrl = taskSnapshot.getDownloadUrl();

                     // Set the download URL to the message box, so that the user can send it to the database
                     FriendlyMessage friendlyMessage = new FriendlyMessage(null, mUsername, downloadUrl.toString());
                     mDatabaseReference.push().setValue(friendlyMessage);
                 }
            });
}

Answer 1

public void uploadFile(Uri filePath, UploadImageInterface uploadImageInterface) {
StorageReference mStorageRef = FirebaseStorage.getInstance().getReferenceFromUrl(Constants.FIREBASE_STORAGE_PATH).child("images");
if (filePath != null) {
    StorageReference filepathRef = mStorageRef.child("pic" + CommonUtilities.getTimeStampLong() + ".JPG");
    filepathRef.putFile(filePath)
        .addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                String imageUrl = taskSnapshot.getDownloadUrl() + "";
                uploadImageInterface.onSuccess(imageUrl);
            }
        })
        .addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(@NonNull Exception exception) {
                uploadImageInterface.onFailure(exception.getMessage())       
            }
        });
    }
}