Android如何获取网络上的图片并且显示在ImageView上

/* * 获取网上的图片 */public class ImageTools {    public static Bitmap getIcon(String path) {        Bitmap bitmap = null;        try {            URL url = new URL(path);//创建URL连接            URLConnection connection = url.openConnection();//打开连接            InputStream stream = connection.getInputStream();//获取输输入流            bitmap = BitmapFactory.decodeStream(stream);        } catch (MalformedURLException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IOException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        return bitmap;    }}

Bitmap bitmap=ImageTools.getIcon("http://write.blog.csdn.net/postlist");imageView.setImageBitmap(bitmap);