希望我可以做一个测试,以验证网络连接,我不想检查网络状态,因为它只有当我已经激活了上网设备上,Y哟quiero revisar SI ES更多钞票conectarse一个网络检测。有点像平。
Wish I could do a test to verify internet connection, I don't want check network state, because it only detects if I have activated internet on my device, y yo quiero revisar si es posible conectarse a internet. Something like a ping.
请尝试以下操作:
public boolean checkOnlineState() {
ConnectivityManager CManager =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo NInfo = CManager.getActiveNetworkInfo();
if (NInfo != null && NInfo.isConnectedOrConnecting()) {
return true;
}
return false;
}
不要忘了访问
dont forget the access
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
其他
else
if (InetAddress.getByName("www.xy.com").isReachable(timeout))
{ }
else
{ }