J2me (username&password)

try{
conexao = (StreamConnection) Connector.open(url, Connector.READ_WRITE, true);
            // envia requisição ao servidor
            String request = "GET / HTTP/1.0\n\n";
            os = conexao.openOutputStream();
            os.write(request.getBytes());
            os.flush();
            String u = user +"\n";
            String p = pass +"\n";
            os.write(u.getBytes());
            os.flush();
            os.write(p.getBytes());
            os.flush();
            // lê a resposta do servidor ao máximo possível, 128 bytes.
            is = conexao.openInputStream();
            final int MAX_LENGTH = 128;
            byte[] buf = new byte[MAX_LENGTH];
            int total = 0;
            while (total < MAX_LENGTH) {
                int count = is.read(buf, total, MAX_LENGTH - total);
                if (count < 0) {
                    break;
                }
                total += count;
            }
            is.close();
            String reply = new String(buf, 0, total);
            System.out.println("reply:" + reply);
            is = conexao.openDataInputStream();
            conexao.close();
}catch(Exception e){
 
}