webconect.java

200多个自己编的java程序,大家可以学一下.

import java.net.*;
import java.io.*;

public class WebConect
{
	/**
	 * Method main
	 *
	 *
	 * @param args
	 *
	 */
	public static void main(String[] args) {
		// TODO: Add your code here
		try{
			Socket connection=new Socket("http://www.163.com/",80);
			System.out.println("Connect established:");
			System.out.println("Local host information:");
			System.out.println("\t adress:"+connection.getLocalAddress());
			System.out.println("\t port:"+connection.getLocalPort());
			System.out.println("the remote Connection information:");
			System.out.println("\t adress:"+connection.getInetAddress());
			System.out.println("\t port:"+connection.getPort());
			connection.close();
			
		}
		catch(UnknownHostException e){
			System.err.println("Unknown host:"+args[0]);
			
		}
		catch(IOException e){
			System.err.println("IOException:"+e);
			
		}
	}
	
}