【Android】连接网络读取文件内容中文乱码解决办法

URL myFileUrl = null;      
   myFileUrl = new URL(url);   
   HttpURLConnection conn;   
   conn = (HttpURLConnection) myFileUrl.openConnection();   
   conn.setDoInput(true);   
   conn.connect();   
   InputStream is = conn.getInputStream();   
   BufferedReader br = new BufferedReader(new InputStreamReader(is,   
     "GB2312"));   
   sb = new StringBuffer();   
   String data = "";   
   while ((data = br.readLine()) != null) {      
        sb.append(data+"\n");      
   }      
   String result = sb.toString();