json解析工具类

//解析json
    public static  String  url(String uu){

        try {
            URL hh=new URL(uu);
           HttpURLConnection connection = (HttpURLConnection) hh.openConnection();
            InputStream stream = connection.getInputStream();
            BufferedReader bb=new BufferedReader(new InputStreamReader(stream));
            StringBuffer ssss=new StringBuffer();
            String line=null;
            while ((line=bb.readLine())!=null){
                ssss.append(line);
            }
            Log.e("+++++",ssss.toString());
            return ssss.toString();
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
return null;
    }
//解析图片
    public static  Bitmap  img(String uu){

        try {
            URL hh=new URL(uu);
            HttpURLConnection connection = (HttpURLConnection) hh.openConnection();
            InputStream stream = connection.getInputStream();
            Bitmap bitmap = BitmapFactory.decodeStream(stream);


            return bitmap;
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }