Question

我对Firebase存储有一个奇怪的问题。最近，我能够完美地上传文件。但现在，即使上传尚未完成，上传似乎也会触发。上传在控制台上显示0B，文件扩展名为application / octet-stream。我正在上传我之前上传的相同图片，但我没有对我的代码进行更改。

这是我的代码

@Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == PICK_IMAGE) {
            if (data == null) {
                //Display an error
                return;
            }
            try {
                //UPLOAD IMAGE
                InputStream inputStream = getActivity().getContentResolver().openInputStream(data.getData());
                if(inputStream != null) {
                    img_upload_school_pic.setImageBitmap(BitmapFactory.decodeStream(new BufferedInputStream(inputStream)));
                    img_upload_school_pic.setVisibility(View.INVISIBLE);
                    //SHOW PROGRESSBAR
                    prg_upload.setVisibility(View.VISIBLE);
                    //UPLOAD IMAGE
                    ImageUploader uploader = new ImageUploader();
                    uploader.uploadSchoolDp(inputStream, "sample.jpg", img_upload_school_pic, prg_upload);
                }
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
        }
    }

上传者类的代码

public class ImageUploader {

    private StorageReference rootRef = FirebaseStorage.getInstance().getReference().getRoot();

    public void uploadSchoolDp(final InputStream inputStream, String key,
                               final ImageView img_upload_school_pic, final ProgressBar prg_upload) {

        StorageReference schools_dp_ref = rootRef.child("samplefoler");

        StorageReference img_df_ref = schools_dp_ref.child(key);

        UploadTask uploadTask = img_df_ref.putStream(inputStream);

        uploadTask.addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                //HIDE PROGRESSBAR AND SHOW IMAGEVIEW
                img_upload_school_pic.setVisibility(View.VISIBLE);
                prg_upload.setVisibility(View.INVISIBLE);
            }
        });

        uploadTask.addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(@NonNull Exception e) {
                e.printStackTrace();
            }
        });
//
//        uploadTask.addOnProgressListener(new OnProgressListener<UploadTask.TaskSnapshot>() {
//            @Override
//            public void onProgress(UploadTask.TaskSnapshot taskSnapshot) {
//                txt_progress.setText(taskSnapshot.getBytesTransferred() + " of " +
//                        taskSnapshot.getTotalByteCount());
//                Log.d(null, Double.toString(taskSnapshot.getTotalByteCount()));
//            }
//        });

    }
}

还有一件事。 taskSnapshot.getTotalByteCount（）返回-1。我无法使用它来显示上传的状态，所以我暂时将其评论出来。

Answer 1

似乎文件在控制台上没有正确显示，但它们上传得很好，因为我可以使用生成的下载URL查看图像。目前，我会忽略这个问题。

Firebase存储上传成功上传，但Firebase控制台上的上传大小为0B

1 个答案: