[JAVA ANDROID] WIFI CONNECT NO USE KEY

import android.content.Context;

import android.net.wifi.WifiConfiguration;

import android.net.wifi.WifiManager;

public class WifiAutoConnect {

    public static void connectToOpenWifi(Context context, String ssid) {

        WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);

        WifiConfiguration wifiConfig = new WifiConfiguration();

        wifiConfig.SSID = String.format("\"%s\"", ssid);

        wifiConfig.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);

        

        int netId = wifiManager.addNetwork(wifiConfig);

        wifiManager.disconnect();

        wifiManager.enableNetwork(netId, true);

        wifiManager.reconnect();

    }

}