nettool.java

旅游管理系统

package com.bjfu.tm;
import java.net.*;

public class NetTool {
	InetAddress myIPaddress=null;
	InetAddress myServer=null;

	public static void main( String args[]){

	NetTool mytool;
	mytool=new NetTool();
	
	System.out.println("Your host IP is: " + mytool.getMyIP());
	System.out.println("The Server IP is :" +mytool.getServerIP());

	}

//	取得LOCALHOST的IP地址
	public InetAddress getMyIP() {
		try { myIPaddress=InetAddress.getLocalHost();}
		catch (UnknownHostException e) {}
		return (myIPaddress);
	}
//	取得服务器的IP地址
	public InetAddress getServerIP(){
	try {myServer=InetAddress.getByName("www.bjfu.edu.cn");} 
	catch (UnknownHostException e) {}
	return (myServer);
	}

}