@Override
    public void onFailure(@NonNull Call call, @NonNull IOException e) {
        if (Log.isLoggable(TAG, Log.DEBUG)) {
            Log.d(TAG, "OkHttp failed to obtain result", e);
        }

        callback.onLoadFailed(e);
    }
Fetches an {@link InputStream} using the okhttp library.
arms/src/main/java/com/jess/arms/http/OkHttpStreamFetcher.java