Example usage for android.net.wifi WifiManager getConnectionInfo

Introduction

In this page you can find the example usage for android.net.wifi WifiManager getConnectionInfo.

Prototype

public WifiInfo getConnectionInfo()

Source Link

Document

Return dynamic information about the current Wi-Fi connection, if any is active.

Usage

From source file:mf.sync.utils.SessionInfo.java

@SuppressWarnings("deprecation")
public static InetAddress getWifiAddress(Context c) {
    if (c == null)
        throw new RuntimeException("Context is null");
    WifiManager wm = (WifiManager) c.getSystemService(Context.WIFI_SERVICE);
    try {//ww  w.  jav  a  2  s  . co  m
        return InetAddress.getByName(Formatter.formatIpAddress(wm.getConnectionInfo().getIpAddress()));
    } catch (UnknownHostException e) {
        Log.e("sync utils", "cannot get wifi address, returning null...");
    }
    return null;
}

From source file:com.tencent.wetest.common.util.DeviceUtil.java

/**
 * ?MAC?//from   ww  w .j a  v a  2s .c o m
 * @param ctx
 * @return
 */
public static String getMacAddr(Context ctx) {

    WifiManager wifiManager = (WifiManager) ctx.getSystemService(Service.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();

    return wifiInfo.getMacAddress();

}

From source file:com.google.android.libraries.cast.companionlibrary.utils.Utils.java

/**
 * Returns the SSID of the wifi connection, or <code>null</code> if there is no wifi.
 *///from w  w w . j  a va  2 s.com
public static String getWifiSsid(Context context) {
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    if (wifiInfo != null) {
        return wifiInfo.getSSID();
    }
    return null;
}

From source file:ca.frozen.curlingtv.classes.Utils.java

public static String getWifiName() {
    String ssid = "";
    WifiManager manager = (WifiManager) App.getContext().getSystemService(Context.WIFI_SERVICE);
    if (manager.isWifiEnabled()) {
        WifiInfo wifiInfo = manager.getConnectionInfo();
        if (wifiInfo != null) {
            NetworkInfo.DetailedState state = WifiInfo.getDetailedStateOf(wifiInfo.getSupplicantState());
            if (state == NetworkInfo.DetailedState.CONNECTED
                    || state == NetworkInfo.DetailedState.OBTAINING_IPADDR) {
                ssid = wifiInfo.getSSID();
                if (ssid == null)
                    ssid = "";
                ssid = ssid.replaceAll("^\"|\"$", "");
            }//from w w w . ja v  a  2s  . co  m
        }
    }
    return ssid;
}

From source file:org.basdroid.common.NetworkUtils.java

public static String getMacAddress(Context context) {
    WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    return wm.getConnectionInfo().getMacAddress();
}

From source file:com.wiyun.engine.network.Network.java

static boolean isWifiConnected() {
    Context context = Director.getInstance().getContext();
    if (context.checkCallingOrSelfPermission(
            android.Manifest.permission.ACCESS_WIFI_STATE) == PackageManager.PERMISSION_GRANTED) {
        WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        if (wm != null) {
            WifiInfo info = wm.getConnectionInfo();
            return info != null && info.getSupplicantState() == SupplicantState.COMPLETED;
        } else {/*w w w .j ava2 s . c o m*/
            return false;
        }
    } else {
        Log.w("libwiengine", "you need add ACCESS_WIFI_STATE permission");
        return false;
    }
}

From source file:org.basdroid.common.NetworkUtils.java

/**
 * Wi-fi AP //from   w  w  w.  j a  v  a 2  s. co m
 */
public static WifiInfo getCurrentWifiInfo(Context context) {
    WifiInfo wifiInfo = null;

    if (isConnectedWifi(context)) {
        final WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        wifiInfo = wifiManager.getConnectionInfo();
    }

    return wifiInfo;
}

From source file:org.basdroid.common.NetworkUtils.java

public static String getMacAddressFromNetworkInterface(final Context context) {

    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    int ipAddress = wifiInfo.getIpAddress();

    // Convert little-endian to big-endianif needed
    if (ByteOrder.nativeOrder().equals(ByteOrder.LITTLE_ENDIAN)) {
        ipAddress = Integer.reverseBytes(ipAddress);
    }/* ww w .  java  2 s . c  o  m*/

    byte[] bytes = BigInteger.valueOf(ipAddress).toByteArray();

    String result;
    try {
        InetAddress addr = InetAddress.getByAddress(bytes);
        NetworkInterface netInterface = NetworkInterface.getByInetAddress(addr);
        Log.d(TAG, "Wifi netInterface.getName() = " + netInterface.getName());

        byte[] mac = netInterface.getHardwareAddress();
        if (mac == null || mac.length == 0)
            return "";
        StringBuilder buf = new StringBuilder();
        for (int idx = 0; idx < mac.length; idx++) {
            buf.append(String.format("%02X:", mac[idx]));
        }
        if (buf.length() > 0)
            buf.deleteCharAt(buf.length() - 1);
        return buf.toString();
    } catch (UnknownHostException ex) {
        Log.e(TAG, "getMacAddressFromNetworkInterface() Unknown host.", ex);
        result = null;
    } catch (SocketException ex) {
        Log.e(TAG, "getMacAddressFromNetworkInterface() Socket exception.", ex);
        result = null;
    } catch (Exception ex) {
        Log.e(TAG, "getMacAddressFromNetworkInterface() Exception.", ex);
        result = null;
    }

    return result;
}

From source file:com.google.sample.castcompanionlibrary.utils.Utils.java

/**
 * Returns the SSID of the wifi connection, or <code>null</code> if there is no wifi.
 *
 * @param context//  w  ww . j  av a 2  s .  c  o  m
 * @return
 */
public static String getWifiSsid(Context context) {
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    if (null != wifiInfo) {
        return wifiInfo.getSSID();
    }
    return null;
}

From source file:com.otaupdater.utils.Utils.java

public static String getDeviceID(Context ctx) {
    if (deviceID != null)
        return deviceID;

    deviceID = ((TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE)).getDeviceId();
    if (deviceID == null) {
        WifiManager wm = (WifiManager) ctx.getSystemService(Context.WIFI_SERVICE);
        if (wm.isWifiEnabled()) {
            deviceID = wm.getConnectionInfo().getMacAddress();
        } else {//from w w  w.j av  a 2 s . c  o  m
            //fallback to ANDROID_ID - gets reset on data wipe, but it's better than nothing
            deviceID = Settings.Secure.getString(ctx.getContentResolver(), Settings.Secure.ANDROID_ID);
        }
    }
    deviceID = md5(deviceID);

    return deviceID;
}