// Programm 5-2:  ./JDBCclientserver/InternetSocket.java
import java.net.*;
import java.io.*;
public class InternetSocket {
  public static void main(String[] args) throws Exception {
    String host = args.length > 0 ? args[0] : "127.0.0.1";
    Socket s = new Socket(host, 80);
    PrintWriter aus = new PrintWriter(s.getOutputStream());
    aus.print("GET / HTTP/1.0\n\n");
    aus.flush();

    BufferedReader in = new BufferedReader(
                    new InputStreamReader(s.getInputStream()));
    for (String line; (line = in.readLine()) != null;) 
      System.out.println(line);
    s.close();
  }
}                                  // Ende class InternetSocket