文件结构如下：assets/info/info

　　　　　　　AssetManager am = this.getResources().getAssets();            InputStream input = null;            try {                input = am.open("info/info");                int len = input.available();                byte[] buffer = new byte[len];                input.read(buffer);                input.close();                String str = EncodingUtils.getString(buffer, "UTF-8");                Toast.makeText(this, str, Toast.LENGTH_LONG).show();            } catch (IOException e) {                // TODO Auto-generated catch block                e.printStackTrace();            }