get Current Wifi Config For Ssid - Android Wifi

Android examples for Wifi:Wifi SSID

  1. HOME
  2. Android
  3. Wifi
  4. Wifi SSID

Description

get Current Wifi Config For Ssid

Demo Code


import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiConfiguration;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.util.Log;
import java.net.InetAddress;
import java.util.List;

public class Main{
    private static final String TAG = WifiUtils.class.getSimpleName();
    public static Context sContext;
    private static WifiManager sWifiManager;
    public static WifiConfigurationWrapper getCurrentWifiConfigForSsid(
            String ssid) {/*from w w  w.  jav a 2s .  c o  m*/
        WifiConfigurationWrapper wrapper = null;
        try {
            WifiManager wifiManager = getWifiManager();
            List<WifiConfiguration> configuredNetworks = wifiManager
                    .getConfiguredNetworks();
            for (WifiConfiguration conf : configuredNetworks) {
                if (conf.SSID.equals(ssid)) {
                    wrapper = new WifiConfigurationWrapper(conf);
                    break;
                }
            }
        } catch (Exception e) {
            loge(e);
        }
        return wrapper;
    }
    public static WifiManager getWifiManager() throws Exception {
        if (sWifiManager == null) {
            sWifiManager = (WifiManager) sContext
                    .getSystemService(Context.WIFI_SERVICE);
        }
        // TODO: throw if we can't use wifiManager (wpa_supplicant isn't ready/running)
        if (!sWifiManager.isWifiEnabled()) {
            sWifiManager.setWifiEnabled(true);
        }
        return sWifiManager;
    }
    public static void loge(String msg) {
        Log.e(TAG, msg);
    }
    public static void loge(String msg, Exception e) {
        Log.e(TAG, msg, e);
    }
    public static void loge(Exception e) {
        Log.e(TAG, "", e);
    }
}

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