Java StorageReference.putBytes方法代码示例

import com.google.firebase.storage.StorageReference; //导入方法依赖的package包/类
private void imageUpload() {
    Log.i(TAG, "imageupload");
    StorageReference mountainsRef = storageRef.child("user").child(mAuth.getUid()).child("profile.jpg");
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    byte[] data = baos.toByteArray();

    UploadTask uploadTask = mountainsRef.putBytes(data);
    uploadTask.addOnFailureListener(new OnFailureListener() {
        @Override
        public void onFailure(@NonNull Exception exception) {
            // Handle unsuccessful uploads
        }
    }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
        @Override
        public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
            // taskSnapshot.getMetadata() contains file metadata such as size, content-type, and download URL.
            Uri downloadUrl = taskSnapshot.getDownloadUrl();
            Log.d(TAG, String.valueOf(downloadUrl));
        }
    });
}
 

import com.google.firebase.storage.StorageReference; //导入方法依赖的package包/类
public void uploadImageToFirebase(String url, String imagename, final UploadImageListener listener){

        StorageReference ImagesRef = storageRef.child(PrefKeys.IMAGES.toString()).child(UserInfo.getUniqueID()).child(imagename);

        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inPreferredConfig = Bitmap.Config.ARGB_8888;
        Bitmap bitmap = BitmapFactory.decodeFile(url, options);

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
        byte[] data = baos.toByteArray();

        UploadTask uploadTask = ImagesRef.putBytes(data);
        uploadTask.addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(@NonNull Exception exception) {
                Log.e("fire", exception.toString());
                listener.onUploadImageError();
            }
        }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            @SuppressWarnings("VisibleForTests")
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                // taskSnapshot.getMetadata() contains file metadata such as size, content-type, and download URL.
                listener.onUploadImageSuccess(taskSnapshot.getDownloadUrl().toString());

        }
        });

    }
 

import com.google.firebase.storage.StorageReference; //导入方法依赖的package包/类
@Override
public Promise<String, BError, SaveImageProgress> uploadFile(byte[] data, String name, String mimeType) {
    final Deferred<String, BError, SaveImageProgress> deferred = new DeferredObject<>();

    FirebaseStorage storage = FirebaseStorage.getInstance();
    StorageReference storageRef = storage.getReferenceFromUrl(BDefines.FirebaseStoragePath);
    StorageReference filesRef = storageRef.child("files");
    final String fullName = getUUID() + "_" + name;
    StorageReference fileRef = filesRef.child(fullName);

    UploadTask uploadTask = fileRef.putBytes(data);

    uploadTask.addOnFailureListener(new OnFailureListener() {
        @Override
        public void onFailure(@NonNull Exception e) {
            if (DEBUG) Timber.e(e.getCause(), "Firebase storage exception while saving");
            deferred.reject(new BError(BError.Code.FIREBASE_STORAGE_EXCEPTION, e));
        }
    }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
        @Override
        public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
            // taskSnapshot.getMetadata() contains file metadata such as size, content-type, and download URL.
            deferred.resolve(taskSnapshot.getDownloadUrl().toString());
        }
    });

    return deferred.promise();
}
 

import com.google.firebase.storage.StorageReference; //导入方法依赖的package包/类
private void imageUpload(final String documentReference) {
    Log.i(TAG, "imageupload");


    StorageReference mountainsRef = storageRef.child("post").child(documentReference).child("photo.jpg");
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Log.i(TAG, baos.toString());
    bitmap = Bitmap.createScaledBitmap(bitmap, bitmap.getWidth() / 6, bitmap.getHeight() / 6, true);
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    byte[] data = baos.toByteArray();

    UploadTask uploadTask = mountainsRef.putBytes(data);
    uploadTask.addOnFailureListener(new OnFailureListener() {
        @Override
        public void onFailure(@NonNull Exception exception) {
            // Handle unsuccessful uploads
            dialog.dismiss();
            postColRef.document(documentReference).delete();
        }
    }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
        @Override
        public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
            // taskSnapshot.getMetadata() contains file metadata such as size, content-type, and download URL.
            Uri downloadUrl = taskSnapshot.getDownloadUrl();
            dialog.dismiss();
            Toast.makeText(AddProductActivity.this, "업로드 되었습니다", Toast.LENGTH_SHORT).show();
            finish();
            Log.d(TAG, String.valueOf(downloadUrl));
        }
    });
}
 

import com.google.firebase.storage.StorageReference; //导入方法依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public void upload(byte[] data, String path, @NonNull final UploadCallback callback)
{
    StorageReference dataRef = firebaseStorage().getReference().child(path);
    UploadTask uploadTask = dataRef.putBytes(data);
    processUpload(uploadTask, callback);
}
 

import com.google.firebase.storage.StorageReference; //导入方法依赖的package包/类
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    String eventId = getIntent().getStringExtra("eventId");
    dbRef = FirebaseDatabase.getInstance().getReference().child(Constants.gallery).child(eventId);
    Log.d("image_pick_eventId", eventId);
    progressDialog = new ProgressDialog(EventGalleryActivity.this);
    progressDialog.setIndeterminate(true);
    progressDialog.setTitle("Uploading");
    progressDialog.setMessage("Taking your memories into space");
    progressDialog.setCancelable(false);
    if (requestCode == REQUEST_CODE_PICKER && resultCode == RESULT_OK && data != null) {
        images =  data.getParcelableArrayListExtra(ImagePickerActivity.INTENT_EXTRA_SELECTED_IMAGES);
        Log.d("selected images", images.toString());
        progressDialog.show();
        for(Image image : images) {
            Log.d("selected image path", image.getPath());
            Uri file = Uri.fromFile(new File(image.getPath()));
            Bitmap bitmap = null;
            try {
                bitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), file);
            } catch (IOException e) {
                e.printStackTrace();
            }
            StorageReference eventGalleryRef = FirebaseStorage.getInstance().getReference().child("gallery/"+eventId+"/"+file.getLastPathSegment());
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            if(bitmap == null) {
                progressDialog.dismiss();
                return;
            }
            bitmap.compress(Bitmap.CompressFormat.JPEG, 50, baos);
            byte[] imageData = baos.toByteArray();
            UploadTask uploadTask = eventGalleryRef.putBytes(imageData);
            uploadTaskCount++;
            // Register observers to listen for when the download is done or if it fails
            uploadTask.addOnFailureListener(new OnFailureListener() {
                @Override
                public void onFailure(@NonNull Exception exception) {
                    // Handle unsuccessful uploads
                    uploadTaskCount--;
                    if(uploadTaskCount == 0 && progressDialog.isShowing()) {
                        progressDialog.dismiss();
                    }
                }
            }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                @Override
                public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                    // taskSnapshot.getMetadata() contains file metadata such as size, content-type, and download URL.
                    Uri downloadUrl = taskSnapshot.getDownloadUrl();
                    pushUrlToDb(downloadUrl);
                    uploadTaskCount--;
                    if(uploadTaskCount == 0 && progressDialog.isShowing()) {
                        Toast.makeText(EventGalleryActivity.this, "All images uploaded", Toast.LENGTH_SHORT).show();
                        EventGalleryActivity.this.finish();
                        progressDialog.dismiss();
                    }
                }
            });
        }
    }
}