如果你只有应用程序内部的Uri，如何将图像上传到Firebase存储？

InputStream inputStream = getContentResolver().openInputStream(uri);
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len;
while ((len = inputStream.read(buffer)) != -1) {
    byteArrayOutputStream.write(buffer, 0, len);
}
byte[] imageBytes = byteArrayOutputStream.toByteArray();

FirebaseStorage storage = FirebaseStorage.getInstance();
StorageReference storageRef = storage.getReference();
StorageReference imageRef = storageRef.child("images/image.jpg");

UploadTask uploadTask = imageRef.putBytes(imageBytes);
uploadTask.addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
    @Override
    public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
        // 图像上传成功
        Uri downloadUrl = taskSnapshot.getDownloadUrl();
        // 在这里可以获取到上传后的图像的下载链接
    }
}).addOnFailureListener(new OnFailureListener() {
    @Override
    public void onFailure(@NonNull Exception e) {
        // 图像上传失败
    }
});