内网ip的获取

/**

 * 获取ip信息

 */

@SuppressWarnings("rawtypes")

public static void getIP() {

Enumeration allNetInterfaces;

try {

allNetInterfaces = NetworkInterface.getNetworkInterfaces();

InetAddress ipa = null;

while (allNetInterfaces.hasMoreElements()) {

NetworkInterface netInterface = (NetworkInterface) allNetInterfaces

.nextElement();

// System.out.println(netInterface.getName());

Enumeration addresses = netInterface.getInetAddresses();

while (addresses.hasMoreElements()) {

ipa = (InetAddress) addresses.nextElement();

if (ipa != null && ipa instanceof Inet4Address) {

String s = ipa.getHostAddress();

if (s.contains("192.168.")) {

ip = s;

System.out.println("ip = " + ip);

break;

}

}

}

}

} catch (SocketException e) {

e.printStackTrace();

}

}