Has Facebook graph API stopped return expires when exchanging for long-lived tokens? -

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i'm using facebook php sdk obtain user's access token. code copied here https://developers.facebook.com/docs/php/gettingstarted/4.0.0 should below:

$helper = new facebookredirectloginhelper('your redirect url here'); $loginurl = $helper->getloginurl(); // use login url on link or button redirect facebook authentication

and in redirect action:

$helper = new facebookredirectloginhelper(); try {   $session = $helper->getsessionfromredirect();   var_dump($session); } catch(facebookrequestexception $ex) {   // when facebook returns error } catch(\exception $ex) {   // when validation fails or other local issues }

a couple of weeks ago, see expires value returned api. now, access_token returned. has facebook changed api output?

the above code looks fine for,

token expiration sol : facebook has changed endpoint redirect url long live tokens,

now end point : https://graph.facebook.com/oauth/client_code?access_token=...&client_secret=...&redirect_uri=...&client_id=...

also facebook bydefault provides short live access tokens expires in 2hours if want long live token access has life 60days can use following function. link ref

$longlivedsession = $facebooksession->getlonglivedsession();

echo $longlivedsession->gettoken();

check following links highlights more information related long live tokens. https://developers.facebook.com/docs/facebook-login/access-tokens#extending

http://www.devils-heaven.com/facebook-access-tokens/


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