Check The Internet Connectivity In Android

I am trying to pull as well as push some data to and from the server via webservice. The mandatory thing that should i have to do is connectivity check. What i have done right now

Solution 1:

You can register a BroadcastReceiver to listen for connectivity changes. A detailed post can be found here.

Solution 2:

Hi i do these way maybe there better

privatebooleancheckInternetConnection() {
    ConnectivityManagercm= (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

    // test for connectionif (cm.getActiveNetworkInfo() != null
            && cm.getActiveNetworkInfo().isAvailable()
            && cm.getActiveNetworkInfo().isConnected()) {
        returntrue;
    } else {
        //no conectionreturnfalse;
    }
}

Solution 3:

publicstaticbooleanisInternetAvailable(Context context){
        ConnectivityManagerconnec= (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        android.net.NetworkInfowifi= connec.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
        android.net.NetworkInfomobile= connec.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);

        if(wifi.isConnected() || mobile.isConnected()){
            // Check for web site       try{
                // Create a URL for the desired pageURLurl=newURL("http://www.google.com");
                // Read all the text returned by the serverBufferedReaderin=newBufferedReader(newInputStreamReader(url.openStream()));
                in.close();
                returntrue;
            } catch (Exception e) {
                returnfalse;
            }
        }

        returnfalse;
    }   

The method also checks whether a certain website in this case the www.google.com is available. This might be useful as the device might be connected to a WLAN router which has no internet access. In this case wifi.isConnected() would also return true although no internet is available.

Solution 4:

for check internet connection in android..

publicstaticbooleanisOnline(Activity act) 
     {
         ConnectivityManagercm= (ConnectivityManager)act.getSystemService(Context.CONNECTIVITY_SERVICE);
         NetworkInfonetInfo= cm.getActiveNetworkInfo();
        if (netInfo != null && netInfo.isConnectedOrConnecting()) 
        {
            returntrue;
        }
        returnfalse;

     }