安卓获取ip地址

 可以获得安卓客户端ip地址，wifi和流量

/**
 * 获取用户IP地址<br/>
 * 注意：需要在androidManifest.xml中声明下面三个权限才能正常使用该方法，否则会空指针异常
 * <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 * <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
 * <uses-permission android:name="android.permission.INTERNET"/>
 */
public static String getIpAddress(Context context) {
   if (context == null) {
      return "";
   }

   ConnectivityManager conMann = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
   NetworkInfo mobileNetworkInfo = conMann.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
   NetworkInfo wifiNetworkInfo = conMann.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

   if (mobileNetworkInfo.isConnected()) {
      return getLocalIpAddress();
   } else if (wifiNetworkInfo.isConnected()) {
      return getWifiAddress(context);
   }
   return "";
}

private static String getLocalIpAddress() {
   try {
      ArrayList<NetworkInterface> nilist = Collections.list(NetworkInterface.getNetworkInterfaces());
      for (NetworkInterface ni : nilist) {
         ArrayList<InetAddress> ialist = Collections.list(ni.getInetAddresses());
         for (InetAddress address : ialist) {
            if (!address.isLoopbackAddress() && address instanceof Inet4Address) {
               return address.getHostAddress();
            }
         }
      }
   } catch (SocketException e) {
      e.printStackTrace();
   }
   return "";
}

private static String getWifiAddress(Context context) {
   if (context == null) {
      return "";
   }
   WifiManager wifiManager = (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);
   WifiInfo wifiInfo = wifiManager.getConnectionInfo();
   int ipAddress = wifiInfo.getIpAddress();
   return intToIp(ipAddress);
}

private static String intToIp(int ipInt) {
   return (ipInt & 0xFF) + "." +
         ((ipInt >> 8) & 0xFF) + "." +
         ((ipInt >> 16) & 0xFF) + "." +
         ((ipInt >> 24) & 0xFF);
}