import java.net.*; import java.io.*; public class UserAgent22b { public static void main(String[] args) throws Exception { Socket mySocket = new Socket(args[0], 80); /* PrintWriter PrintStream * Contain convenient printing methods. These are the easiest * streams to write to, so you will often see other writable * streams wrapped in one of these. */ PrintWriter out = new PrintWriter (mySocket.getOutputStream(),true); /* InputStreamReader and OutputStreamWriter * A reader and writer pair that forms the bridge between byte streams * and character streams. An InputStreamReader reads bytes from an * InputStream and converts them to characters using either the default * character-encoding or a character-encoding specified by name. * Similarly, an OutputStreamWriter converts characters to bytes using * either the default character-encoding or a character-encoding specified * by name and then writes those bytes to an OutputStream. */ BufferedReader in = new BufferedReader( new InputStreamReader( mySocket.getInputStream())); // send request (PrintWriter contains 'println' method) out.println("GET " + args[1] + " HTTP/1.0"); out.println(); // read answer String inputline; while (((inputline = in.readLine()) != null) && (inputline.length() != 0)) System.out.println(inputline); out.close(); in.close(); } // of main } // of UserAgent22b class