我正在创建一个安卓应用程序,允许您连接到一个特定的BSSID的WiFi。在WiFi网络安全类功能中,实现了对所有WiFi的扫描和WiFi的配置。我还使用特定的BSSID实现了到WiFi网络的连接。
但我有一个问题:到特定BSSID的连接在安全网络中工作得很好,但在开放网络中却不能真正工作,我不知道为什么。事实上,这种带有特定BSSID的开放网络连接在三星Galaxy S4或更高版本上有效,但在Galaxy S2和S3上不起作用。真的很奇怪。在S2和S3上,在连接期间不会考虑BSSID。
这是我用来为开放网络创建配置并尝试使用特定的BSSID进行连接的示例代码:
WifiConfiguration conf = new WifiConfiguration();
conf.SSID = "\"" + wifiItem.getSSID() + "\"";
conf.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
WifiManager wifiManager = (WifiManager) parentActivity.getSystemService(Context.WIFI_SERVICE);
wifiManager.addNetwork(conf);
conf.BSSID = wifiItem.getBSSID();
wifiManager.updateNetwork(conf);
wifiManager.saveConfiguration();
for (WifiConfiguration wifiConfiguration : wifiManager.getConfiguredNetworks()) {
if (wifiConfiguration.SSID.equals("\"" + wifiItem.getSSID() + "\"")) {
wifiManager.disconnect();
wifiConfiguration.BSSID = wifiItem.getBSSID();
wifiManager.updateNetwork(wifiConfiguration);
wifiManager.enableNetwork(wifiConfiguration.networkId, true);
wifiManager.reconnect();
}如果有人能帮我,那就太酷了。我花了很多时间在上面,真的不理解这个问题。
发布于 2015-08-20 23:04:30
你可以试着看看这段代码,这是我们用来连接网络的代码:
private void connectToNetwork(String password, ScanResult result, String capabilities) {
WifiConfiguration wc = new WifiConfiguration();
wc.SSID = "\"" + result.SSID + "\"";
wc.hiddenSSID = true;
wc.status = WifiConfiguration.Status.ENABLED;
if (capabilities.contains("WPA2")) {
wc.preSharedKey = "\"" + password + "\"";
wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_EAP);
wc.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
}
if (capabilities.contains("WPA")) {
wc.preSharedKey = "\"" + password + "\"";
wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
wc.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
}
if (capabilities.contains("WEP")) {
wc.wepKeys[0] = password;
wc.wepTxKeyIndex = 0;
wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40);
}
if (capabilities.contains("TKIP")) {
wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP);
}
if (capabilities.contains("CCMP")) {
wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
wc.allowedKeyManagement.set(WifiConfiguration.PairwiseCipher.CCMP);
}
if (!hasWifiSecurity(capabilities)) {
wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.NONE);
wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
}
// wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.IEEE8021X);
// // wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP104);
// wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40);
int res = wifi.addNetwork(wc);
Log.d("WifiPreference", "add Network returned " + res);
boolean b = wifi.enableNetwork(res, true);
Log.d("WifiPreference", "enableNetwork returned " + b);
Log.d("", "Reassociate: " + wifi.reassociate());
Log.d("", "ReConnect: " + wifi.reconnect());
wifi.saveConfiguration();
WifiInfo connection = wifi.getConnectionInfo();
if (connection != null) {
if (connection.getSupplicantState().equals(SupplicantState.INACTIVE)) {
wifi.removeNetwork(res);
wifi.saveConfiguration();
scanForWiFiNetworks();
wifi.enableNetwork(wifi.getConnectionInfo().getNetworkId(), true);
}
}
// scanForWiFiNetworks();
// if (password.equalsIgnoreCase("")) {
// setScanningEnabled(true);
// }
// Toast.makeText(con, "Connecting to network: " + connectionInfo, Toast.LENGTH_SHORT).show(getMessageComments(dialog.getTextID()));
}发布于 2018-05-15 11:53:23
我们需要使用与2.4G网络相同的SSID连接到5G网络,因此唯一的方法是设置BSSID。我刚刚用下面的代码成功连接到了几个指定的BSSID网络,试一试:
WifiConfiguration config = new WifiConfiguration();
config.allowedAuthAlgorithms.clear();
config.allowedGroupCiphers.clear();
config.allowedKeyManagement.clear();
config.allowedPairwiseCiphers.clear();
config.allowedProtocols.clear();
config.SSID = "\"" + SSID + "\"";
config.BSSID = BSSID; // <--BSSID should be set without ->"<- (-__-)b...
// remove this network from the configed(saved) network list
List<WifiConfiguration> existingConfigs = mWifiManager.getConfiguredNetworks();
for (WifiConfiguration existingConfig : existingConfigs)
{
if (null != existingConfig && existingConfig.SSID.toString().equals("\"" + SSID + "\""))
{
mWifiManager.removeNetwork(existingConfig.networkId);
}
}
config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
//...
//...
// get the networkid
int wcgID = mWifiManager.addNetwork(config);
// enabled this network
boolean b = mWifiManager.enableNetwork(wcgID, true);https://stackoverflow.com/questions/32120710
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