Check Internet Connection in Android

public boolean isOnline()

       {

              ConnectivityManager cm = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);

              NetworkInfo netInfo = cm.getActiveNetworkInfo();

              if (netInfo != null && netInfo.isConnectedOrConnecting()&& cm.getActiveNetworkInfo().isAvailable()&& cm.getActiveNetworkInfo().isConnected())

              {

                     return true;

              }

              return false;

       } 

//There is another method for Internet connection

   public static boolean haveNetworkConnection(final Context context)

       {

              boolean haveConnectedWifi = false;

              boolean haveConnectedMobile = false;

              final ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

              if (cm != null)

              {

                     final NetworkInfo[] netInfo = cm.getAllNetworkInfo();

                     for (final NetworkInfo netInfoCheck : netInfo)

                     {

                           if (netInfoCheck.getTypeName().equalsIgnoreCase("WIFI"))

                           {

                                  if (netInfoCheck.isConnected())

                                  {

                                         haveConnectedWifi = true;

                                  }

                           }

                           if (netInfoCheck.getTypeName().equalsIgnoreCase("MOBILE"))

                           {

                                  if (netInfoCheck.isConnected())

                                  {

                                         haveConnectedMobile = true;

                                  }

                           }

                     }

              }

              return haveConnectedWifi || haveConnectedMobile;

       }

Call Method

if (haveNetworkConnection(context.this))

       {

              //Connection available....

       }

       else

       {

              //No Connection available....

       }

Permission:

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

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