Android从网上下载图片

package cn.com.hh.http;import java.io.IOException;import java.io.InputStream;import java.net.MalformedURLException;import java.net.URL;import java.net.URLConnection;import android.graphics.Bitmap;import android.graphics.BitmapFactory;public class Download {/** *  从网络上下载图片资源 * @param imgPath * @return */public Bitmap DownloadImg(String imgPath){Bitmap bmp = null;try {URL imgUrl = new URL(imgPath);//打开连接URLConnection con = imgUrl.openConnection();InputStream in = con.getInputStream();bmp = BitmapFactory.decodeStream(in);} catch (MalformedURLException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}return bmp;}}