Java 獲取Linux 的IP地址（親測記錄）

 Java 獲取Linux 的IP地址

 /**
     * 獲取Linux下的IP地址
     *
     * @return IP地址
     * @throws SocketException
     */
    private static String getLinuxLocalIp() throws SocketException {
        String ip = "";
        try {
            for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {
                NetworkInterface intf = en.nextElement();
                String name = intf.getName();
                if (!name.contains("docker") && !name.contains("lo")) {
                    for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                        InetAddress inetAddress = enumIpAddr.nextElement();
                        if (!inetAddress.isLoopbackAddress()) {
                            String ipaddress = inetAddress.getHostAddress().toString();
                            if (!ipaddress.contains("::") && !ipaddress.contains("0:0:") && !ipaddress.contains("fe80")) {
                                ip = ipaddress;
                                System.out.println(ipaddress);
                            }
                        }
                    }
                }
            }
        } catch (SocketException ex) {
            System.out.println("獲取ip地址異常");
            ip = "127.0.0.1";
            ex.printStackTrace();
        }
        System.out.println("IP:"+ip);
        return ip;
    }