我可以枚举所有的WiFi网络的范围（使用startScan + SCAN_RESULTS_AVAILABLE_ACTION + getScanResults），并得到他们的SSID和BSSID值，但我无法弄清楚如何确定每个网络的安全类型。

I can enumerate all wifi networks in range (using startScan + SCAN_RESULTS_AVAILABLE_ACTION + getScanResults) and get their SSID and BSSID values, but I can't figure out how to determine the security type of each network.

在我的主要目标：

    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
    registerReceiver(scanReceiver, intentFilter);
    ((WifiManager)getSystemService(Context.WIFI_SERVICE)).startScan();

在我scanReceiver对象：

In my scanReceiver object:

public void onReceive(Context c, Intent intent) {
    if (WifiManager.SCAN_RESULTS_AVAILABLE_ACTION.equals(intent.getAction())){
        mainObject.scanComplete();
    }
}

和又在我的主要目标：

public void scanComplete()
{
    List<ScanResult> networkList = ((WifiManager)getSystemService.(Context.WIFI_SERVICE)).getScanResults();
    for (ScanResult network : networkList)
    {
        <do stuff>
    }
}

在code工作范围内的scanComplete最终被调用，我可以成功地枚举所有附近的WiFi网络，并得到他们的SSID和BSSID，但我无法弄清楚如何确定其安全性类型。

The code works insofar that scanComplete eventually gets called, and I can successfully enumerate all nearby wifi networks and get their SSID and BSSID, but I can't figure out how to determine their security type.

有没有办法做到这一点？

Is there a way to do this?

在此先感谢。

推荐答案

您需要解析ScanResult的能力字符串中的scanComplete方法。按照 Android开发者文档，：

You need to parse the ScanResult's capabilities string in the scanComplete method. According to the Android developer documentation, :

ScanResult.capabilities描述了认证，密钥管理，并且   加密方案支持的接入点

ScanResult.capabilities describes the authentication, key management, and encryption schemes supported by the access point.

您也许可以利用 - 或者至少是作为一个例子 - 在AccessPointState类可用静态辅助方法。

You might be able to make use of -- or at the very least use as an example -- the static helper methods available in the AccessPointState class.