获取Linux下的IP地址 java代码

 /**
  * 获取Linux下的IP地址
  *
  * @return IP地址
  * @throws SocketException
  */
 public 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;
             }
           }
         }
       }
     }
   } catch (SocketException ex) {
     System.out.println("获取ip地址异常");
     ex.printStackTrace();
   }
   System.out.println("IP:" + ip);
   return ip;
 }