获取服务器的ip地址

小咪咪 2021-11-29 16:34 389阅读 0赞

/**
     * @ClassName IpUtil
     * @Description TODO
     * @Author wushaopei
     * @Date 2019/7/22 10:15
     * @Version 1.0
     */
    public class IpUtil {
        private static final Logger logger = LoggerFactory.getLogger( IpUtil.class );
    
        //获取服务器地址
        public static String getLocalIP() {
            String sIP = "";
            InetAddress ip = null;
            try {
                boolean bFindIP = false;
                Enumeration<NetworkInterface> netInterfaces = (Enumeration<NetworkInterface>) NetworkInterface
                        .getNetworkInterfaces();
                while (netInterfaces.hasMoreElements()) {
                    if (bFindIP) {
                        break;
                    }
                    NetworkInterface ni = (NetworkInterface) netInterfaces.nextElement();
                    Enumeration<InetAddress> ips = ni.getInetAddresses();
                    while (ips.hasMoreElements()) {
                        ip = (InetAddress) ips.nextElement();
                        if (!ip.isLoopbackAddress() && ip.getHostAddress().matches("(\\d{1,3}\\.){3}\\d{1,3}")) {
                            bFindIP = true;
                            break;
                        }
                    }
                }
            } catch (Exception e) {
                logger.error(e.getMessage());
            }
            if (null != ip) {
                sIP = ip.getHostAddress();
            }
            return sIP;
        }
        
        //根据配置获取当前服务器地址，用于校验ip地址是否正确
        public static int compareIp(){
            //获取服务器的ip地址
            String serverIp = IpUtil.getLocalIP();
            logger.info("获取服务器的ip地址serverIp:{}",serverIp);
            //获取appolo配置的ip地址
            Config config = ConfigService.getConfig("YFB.alpha-game.basic");
            String appoloIp = config.getProperty("compareUrl", null);
            logger.info("获取appolo配置的ip地址appoloIp:{}",appoloIp);
    
            if(!serverIp.equals(appoloIp)){
                return 0;
            }
            return 1;
        }
    }

测试：

String s = IpUtil.getLocalIP();
     int i = IpUtil.compareIp();

获取服务器的ip地址

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