اتصال به مودم wifi از داخل برنامه

تابع اتصال به یک AP :

       public void connectToMainAP(String ssid, String pass) {
            WifiManager wifiManager = (WifiManager) G.context.getSystemService(Context.WIFI_SERVICE);
            WifiConfiguration wc = new WifiConfiguration();
            wc.SSID = "\"" + ssid + "\"";
            wc.preSharedKey = "\"" + pass + "\"";
            wc.status = WifiConfiguration.Status.ENABLED;
            // wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
            // wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
            wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
            // wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP);
            // wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP);
            // wc.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
            // connect to and enable the connection            
            int netId = wifiManager.addNetwork(wc);
            wifiManager.enableNetwork(netId, true);
            wifiManager.setWifiEnabled(true);
            //            
            //            List<WifiConfiguration> list = wifiManager.getConfiguredNetworks();
            //
            //            wifiManager.setWifiEnabled(true);
            //            for (WifiConfiguration i: list) {
            //                if (i.SSID != null && i.SSID.equals("\"" + setting.wiFiSSID + "\"")) {
            //                    wifiManager.disconnect();
            //                    wifiManager.enableNetwork(i.networkId, true);
            //                    wifiManager.reconnect();
            //                    break;
            //                }
            //            }
        }

و درون مانیفست هم این دسترسی ها را باید اضافه کنید :

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />