Tải hình từ internet trên android 2.3.3

package com.example.macbookpro.khoaphamtaihinhtuinternet;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;

public class MainActivity extends AppCompatActivity {
    ImageView img;
    @Override    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        img = (ImageView) findViewById(R.id.img);
        try {
            URL url = new URL("http://i615.photobucket.com/albums/tt239/lamson1207/20151002_212132_zpsa2uhykn2.jpg");
            Bitmap bmp = BitmapFactory.decodeStream(url.openConnection().getInputStream());
            img.setImageBitmap(bmp);
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}