2016-10-17 17 views

답변

0

<uses-permission android:name="android.permission.INTERNET" /> 
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 

귀하의 코드 :

ConnectivityManager connectivityManager = (ConnectivityManager) getApplicationContext().getSystemService(Service.CONNECTIVITY_SERVICE); 

       /* you can print your active network via using below */ 
       Log.i("myNetworkType: ", connectivityManager.getActiveNetworkInfo().getTypeName()); 
       WifiManager wifiManager= (WifiManager) getApplicationContext().getSystemService(getApplicationContext().WIFI_SERVICE); 


       Log.i("routes ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getRoutes().toString()); 
       Log.i("domains ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getDomains().toString()); 
       Log.i("ip address ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getLinkAddresses().toString()); 
       Log.i("dns address ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getDnsServers().toString()); 



       if(connectivityManager.getActiveNetworkInfo().getType() == ConnectivityManager.TYPE_WIFI) { 
        Log.i("myType ", "wifi"); 
        DhcpInfo d =wifiManager.getDhcpInfo(); 
        Log.i("info", d.toString()+""); 
       } 
       else if(connectivityManager.getActiveNetworkInfo().getType() == ConnectivityManager.TYPE_ETHERNET) { 
/* there is no EthernetManager class, there is only WifiManager. so, I used this below trick to get my IP range, dns, gateway address etc */ 

        Log.i("myType ", "Ethernet"); 
        Log.i("routes ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getRoutes().toString()); 
        Log.i("domains ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getDomains().toString()); 
        Log.i("ip address ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getLinkAddresses().toString()); 
        Log.i("dns address ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getDnsServers().toString()); 

       } 
       else { 

       } 

출력 enter image description here

당신은 돗 구기을 알고 도달 할 수 당신은 WifiManager을 사용하여 와이파이 또는 네트워크를 통해 연결되어 있으며, WifiManager은 와이파이만을 취급합니다. ConnectivityManager을 사용해야합니다. WifiManagerConnectivityManager을 병합 한 코드를 다시 업데이트하여 원하는 결과를 얻었습니다.