J2ME, process a never-ending http connection line by line

I have to write a simple http connection reader in J2ME who has to process a chunked connection line by line.

I tried this:

  connection = (HttpConnection) Connector.open( url );
  inputStream = connection.openDataInputStream();

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int c ;
    while (true) {
  开发者_开发百科      c = inputStream.read();
        if (c == -1)
            break;
        if (c == 10) { // new line \n

            handler( baos.toString() );
            baos = new ByteArrayOutputStream();
        }
        else
            baos.write(c);
    }

but it seems to start the entire process only when the server close the connection.

How do i have to manage new incoming lines without have to buffer everything ?

Thank you!

It seems to be impossible using HttpConnection, but it works with StreamConnection