Android read res file of raw json file

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        InputStream stream=getResources().openRawResource(R.raw.weather2);
        BufferedReader reader=new BufferedReader(new InputStreamReader(stream));
        String jsonStr="",line="";
        try {
            while ((line=reader.readLine())!=null){
                jsonStr+=line;
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        Log.d("MainActivity", jsonStr);
    }
}