java Socket连接信息

import java.io.IOException; import java.net.Socket; import java.net.UnknownHostException; public class NetDemo_17 { public static void main(String[] args) { for (int i = 0; i < args.length; i++) { try { Socket s = new Socket(args[i], 80); System.out.println("Connected to" + s.getInetAddress() + "on port" + s.getPort() + "from port" + s.getLocalPort() + "of" + s.getLocalAddress()); } catch (UnknownHostException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } } }