public static String streamToString(InputStream is) throws Exception{

? ? ?BufferedReader reader = new BufferedReader(new InputStreamReader(is));

? ? ?StringBuilder builder = new StringBuilder();

? ? ?String line;

? ? ?while((line=reader.readLine())!=null){

? ? ?builder.append(line+"\r\n");

? ? ?}

? ? ?return builder.toString();

? ? ??

? ? ?}

?}