publicclass MainActivity extendsActivity {  
        //定义一个图片显示控件  
        privateImageView imageView;  
        /** Called when the activity is first created. */  
        @Override  
        publicvoid onCreate(Bundle savedInstanceState) {  
            super.onCreate(savedInstanceState);  
            setContentView(R.layout.main);  
            //图片资源  
            String url = "http://s16.sinaimg.cn/orignal/89429f6dhb99b4903ebcf&690";  
            //得到可用的图片  
            Bitmap bitmap = getHttpBitmap(url);  
            imageView = (ImageView)this.findViewById(R.id.imageViewId);  
            //显示  
            imageView.setImageBitmap(bitmap);  
              
        }  
        /** 
         * 获取网落图片资源  
         * @param url 
         * @return 
         */  
        publicstatic Bitmap getHttpBitmap(String url){  
            URL myFileURL;  
            Bitmap bitmap=null;  
            try{  
                myFileURL = newURL(url);  
                //获得连接  
                HttpURLConnection conn=(HttpURLConnection)myFileURL.openConnection();  
                //设置超时时间为6000毫秒，conn.setConnectionTiem(0);表示没有时间限制  
                conn.setConnectTimeout(6000);  
                //连接设置获得数据流  
                conn.setDoInput(true);  
                //不使用缓存  
                conn.setUseCaches(false);  
                //这句可有可无，没有影响  
                //conn.connect();  
                //得到数据流  
                InputStream is = conn.getInputStream();  
                //解析得到图片  
                bitmap = BitmapFactory.decodeStream(is);  
                //关闭数据流  
                is.close();  
            }catch(Exception e){  
                e.printStackTrace();  
            }  
               
            returnbitmap;  
               
        }  
    }