Question

我使用以下代码创建新的wifi接入点并连接到它这段代码工作正常，我能够连接到wifi接入点，但我面临的问题是我正在创建的无线连接是通过重启设备而不记得。

WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);
WifiConfiguration wc = new WifiConfiguration();
wc.SSID = "\"SSIDName\"";
wc.preSharedKey  = "\"password\"";
wc.hiddenSSID = true;
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);
int res = wifi.addNetwork(wc);
Log.d("WifiPreference", "add Network returned " + res );
boolean b = wifi.enableNetwork(res, true);        
Log.d("WifiPreference", "enableNetwork returned " + b );

我要归档的是当我成功连接到SSID时，我想记住该网络，并且在下次重启设备时，Android应自动连接到之前连接的SSID。

WifiManager或WifiConfiguration中的任何API都是这样做的吗？

感谢。

Answer 1

我们必须通过调用保存当前创建的wifi配置的WifiManager.saveConfiguration()保存创建的wifi配置，我们还需要设置最高优先级来创建wifi配置，以便在下次重启时安卓wi-fi管理器给出偏好这个网络。

Answer 2

为每个启动时间写一个广播接收器设置用户名和密码。那时不要写任何UI。

Answer 3

为WPA试用此代码：

        WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);
        WifiConfiguration wc = new WifiConfiguration(); 
        wc.SSID = "\""+SSIDname+"\""; //IMP! This should be in Quotes!!
        wc.hiddenSSID = false;
        wc.status = WifiConfiguration.Status.DISABLED;     
        wc.priority = 1;
        wc.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
        wc.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
        wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
        wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP);
        wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP);
        wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40);
        wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP104);
        wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
        wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
        wc.preSharedKey = "\"".concat(password).concat("\"");
        int res = wifi.addNetwork(wc);

如何通过重启来记住wifi配置和连接的网络

3 个答案: