Android 连接加密网络

WifiManager wifiManager = (WifiManager)getSystemService(Context.WIFI_SERVICE);        boolean bRet1 = wifiManager.setWifiEnabled(true);                //add network        if (wifiManager.startScan())    //扫描可用的无线网络        {        List<ScanResult> scanResultList = wifiManager.getScanResults();        for (int i = 0; i < scanResultList.size(); i++)        {            ScanResult scanRet = scanResultList.get(i);            if (scanRet.SSID.equalsIgnoreCase("TEST"))   //找到 TEST            {                WifiConfiguration config = new WifiConfiguration();                config.SSID = "\"" + scanRet.SSID + "\"";                config.preSharedKey = "\"password\"";    //指定密码                config.hiddenSSID = true;                config.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN);                config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);                                      config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);                                      config.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP);                                 config.allowedProtocols.set(WifiConfiguration.Protocol.WPA);                                   config.status = WifiConfiguration.Status.ENABLED;                                 int netID = wifiManager.addNetwork(config);                Log.d("WifiPreference", "add Network returned " + netID );                boolean bRet = wifiManager.enableNetwork(netID, true);                Log.d("WifiPreference", "enableNetwork returned " + bRet );            }        }        }