public String call(String url) {
        Log.d("Lectura de CADENA ", "Iniciar leyendo");
        int BUFFER_SIZE = 2000;
        InputStream in = null;
        try {
            Log.d("Lectura de CADENA ", "antes del OpenHttpConnection");
            in = OpenHttpConnection(url);
            Log.d("Lectura de CADENA ", "despues del OpenHttpConnection");
        } catch (IOException e) {
            Log.e("ERROR: ", e.getMessage() + ": MENSAJE: ERROR AL CREAR CONEXION  OpenHttpConnection ");
            e.printStackTrace();
            return "";
        }
        Log.d("Lectura de CADENA ", "antes del InputStreamReader");
        InputStreamReader isr = new InputStreamReader(in);
        Log.d("Lectura de CADENA ", "antes del InputStreamReader");
        int charRead;
        String str = "";
        char[] inputBuffer = new char[BUFFER_SIZE];
        try {
            Log.d("Lectura de CADENA ", "antes del while");
            while ((charRead = isr.read(inputBuffer)) > 0) {
                Log.d("Lectura de CADENA ", "dentro del while");
                Log.d("Lectura de CADENA ", "Leyendo el inputBuffer ");
                String readString = String.copyValueOf(inputBuffer, 0, charRead);
                Log.d("Lectura de CADENA ", "readString =  " + readString);
                str += readString;
                Log.d("Lectura de CADENA ", "CADENA =  " + str);
                inputBuffer = new char[BUFFER_SIZE];
            }
            in.close();
            Log.d("Lectura de CADENA ", "despues del while");
        } catch (IOException e) {
            Log.e("ERROR: ", e.getMessage() + ": MENSAJE: ERROR AL LLAMAR LA URL ");
            e.printStackTrace();
            return "";
        }
        return str;
    }