Android随笔-VPN判断

Android中判断当前网络是否为VPN

    /**
     * 判断当前网络是否为VPN
     * @param context
     * @return
     */
    public static boolean hasVPN(Context context) {
        // 查询网络状态，被动监听网络状态变化
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        // 获取当前来凝结网络
        Network currentNetwork = cm.getActiveNetwork();
        // 获取当前网络能力
        NetworkCapabilities networkCapabilities = cm.getNetworkCapabilities(currentNetwork);
        // 是否是VPN端口
        return networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_VPN) && networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
        // 是否为wifi
//        return networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) && networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
        // 是否为蜂窝网络
//        return networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) && networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
    }

• VPN

networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_VPN)

• WIFI

networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) || networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI_AWARE);

• 蜂窝

networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) || networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET);

其他读取网络状态可查考- Android网络状态读取。