Example usage for android.net.wifi WifiInfo getIpAddress

Introduction

In this page you can find the example usage for android.net.wifi WifiInfo getIpAddress.

Prototype

public int getIpAddress()

Source Link

Usage

From source file:Main.java

public static String checkWifiConnection(final Activity activity) throws Exception {
    ConnectivityManager connManager = (ConnectivityManager) activity
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    if (!mWifi.isConnected()) {
        new AlertDialog.Builder(activity).setIcon(android.R.drawable.ic_dialog_alert).setTitle("Error")
                .setMessage("Wifi not connected. Application will exit.")
                .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                    @Override//from   w ww.j a v  a 2s. c om
                    public void onClick(DialogInterface dialog, int which) {
                        //activity.finish();
                    }
                }).show();
        throw new Exception("Wifi");
    }
    WifiManager wifiMgr = (WifiManager) activity.getSystemService(Activity.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiMgr.getConnectionInfo();
    int ip = wifiInfo.getIpAddress();
    return String.format("%d.%d.%d.%d", (ip & 0xff), (ip >> 8 & 0xff), (ip >> 16 & 0xff), (ip >> 24 & 0xff));
}

From source file:Main.java

public static InetAddress getIpAddress(Context context) throws UnknownHostException {
    WifiManager wifiMgr = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiMgr.getConnectionInfo();
    int ip = wifiInfo.getIpAddress();

    if (ip == 0) {
        return null;
    } else {/*from   ww  w.  j  av a 2  s .co  m*/
        byte[] ipAddress = convertIpAddress(ip);
        return InetAddress.getByAddress(ipAddress);
    }
}

From source file:Main.java

public static String getCurrentWifiIP(Application app) {
    WifiManager wifiManager = (WifiManager) app.getSystemService(Application.WIFI_SERVICE);
    if (!wifiManager.isWifiEnabled()) {
        return null;
    }//from   w w  w  . ja v a  2  s. c o m

    WifiInfo wifiInfo = wifiManager.getConnectionInfo();

    int ipAddress = wifiInfo.getIpAddress();
    String strIPAddess = ((ipAddress >> 0) & 0xFF) + "." + ((ipAddress >> 8) & 0xFF) + "."
            + ((ipAddress >> 16) & 0xFF) + "." + ((ipAddress >> 24) & 0xFF);

    return strIPAddess;
}

From source file:Main.java

/**
 * get the local ip address by Android System
 * /*www.j  av  a2 s.  c  o m*/
 * @param context
 *            the context
 * @return the local ip addr allocated by Ap
 */
public static InetAddress getLocalInetAddress(Context context) {
    WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wm.getConnectionInfo();
    int localAddrInt = wifiInfo.getIpAddress();
    String localAddrStr = __formatString(localAddrInt);
    InetAddress localInetAddr = null;
    try {
        localInetAddr = InetAddress.getByName(localAddrStr);
    } catch (UnknownHostException e) {
        e.printStackTrace();
    }
    return localInetAddr;
}

From source file:Main.java

public static boolean isWiFiActive(Context inContext) {
    WifiManager mWifiManager = (WifiManager) inContext.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
    int ipAddress = wifiInfo == null ? 0 : wifiInfo.getIpAddress();
    if (mWifiManager.isWifiEnabled() && ipAddress != 0) {
        System.out.println("**** WIFI is on");
        return true;
    } else {/*  w  w  w .j  av  a 2s .  co m*/
        System.out.println("**** WIFI is off");
        return false;
    }
}

From source file:Main.java

public static String getConnectWifiIp(Context context) {
    if (isWifiConnected(context)) {
        WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        WifiInfo wifiInfo = wifiManager.getConnectionInfo();
        int ipAddress = wifiInfo.getIpAddress();
        if (ipAddress == 0) {
            return null;
        }/*ww w .j  a  va 2 s .c  o  m*/
        return ((ipAddress & 0xff) + "." + (ipAddress >> 8 & 0xff) + "." + (ipAddress >> 16 & 0xff) + "."
                + (ipAddress >> 24 & 0xff));
    }
    return null;
}

From source file:Main.java

public static String getWifiIP(WifiManager wifiManager) {
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    String ip = intToIp(wifiInfo.getIpAddress());
    return ip != null ? ip : "";
}

From source file:Main.java

public static String getLocalIpAddress(Context context) {
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    if (wifiInfo != null && wifiInfo.getIpAddress() != 0) {
        return android.text.format.Formatter.formatIpAddress(wifiInfo.getIpAddress());
    } else {/*from  w ww . jav  a2 s. c o m*/
        try {
            Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
            while (en.hasMoreElements()) {
                NetworkInterface intf = en.nextElement();
                Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses();
                while (enumIpAddr.hasMoreElements()) {
                    InetAddress inetAddress = enumIpAddr.nextElement();
                    if (!inetAddress.isLoopbackAddress() && inetAddress.getHostAddress().indexOf(":") == -1) {
                        String ipAddress = inetAddress.getHostAddress();
                        if (!TextUtils.isEmpty(ipAddress) && !ipAddress.contains(":")) {
                            return ipAddress;
                        }
                    }
                }
            }
        } catch (SocketException e) {
            e.printStackTrace();
        }
    }
    return null;
}

From source file:Main.java

/**
 * Returns true if WiFi connection was established
 * @param context - used to get connectivity manger
 * @return true if WiFi connection established, otherwise - false.
 *///from   www .  j  av  a 2s .c o  m
public static boolean isWifiConnected(Context context) {
    final WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);

    final WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    if (wifiInfo == null)
        return false;

    return wifiInfo.getIpAddress() != 0;
}

From source file:Main.java

public static String getLocalIpByWifi(Context context) {
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    if (wifiManager == null) {
        return "wifiManager not found";
    }//w  w w .j  a  v  a 2s.  c  o m
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    if (wifiInfo == null) {
        return "wifiInfo not found";
    }
    int ipAddress = wifiInfo.getIpAddress();
    return String.format("%d.%d.%d.%d", (ipAddress & 0xff), (ipAddress >> 8 & 0xff), (ipAddress >> 16 & 0xff),
            (ipAddress >> 24 & 0xff));
}