[JAVA] sever ip 얻는 방법 InetAddress.getLocalHost()

InetAddress.getLocalHost();

public static String getServerIp() {
		
	InetAddress local = null;
	try {
		local = InetAddress.getLocalHost();
	}
	catch ( UnknownHostException e ) {
		e.printStackTrace();
	}
		
	if( local == null ) {
		return "";
	}
	else {
		String ip = local.getHostAddress();
		return ip;
	}
		
}