Open hminvozone opened 2 years ago
I am using the SDK 5.7 version, customer redirected to the facebook login page and redirected back successfully however see This authorization code has been used. error on redirected page.
I have checked this page https://developers.facebook.com/tools/accesstoken/ and I can see the access token
Can any one help?
$fb = new Facebook\Facebook([ 'app_id' => 'xxxxx', 'app_secret' => 'xxxxxx', 'default_graph_version' => 'v2.10', ]); $helper = $fb->getRedirectLoginHelper($redirectUrl); if (isset($_GET['state'])) { $helper->getPersistentDataHandler()->set('state', $_GET['state']); } $permissions = ['email']; // optional if (isset($_GET['code'])) { try { $accessToken = $helper->getAccessToken(); } catch (FacebookRequestException $e) { echo 'Request error: ' . $e->getMessage(); exit; } catch(Facebook\Exceptions\FacebookResponseException $e) { // When Graph returns an error echo 'Graph returned an error: ' . $e->getMessage(); exit; } catch(Facebook\Exceptions\FacebookSDKException $e) { // When validation fails or other local issues echo 'Facebook SDK returned an error: ' . $e->getMessage(); exit; } catch (Exception $e) { echo 'Generic error: ' . $e->getMessage(); exit; } } else { redirectUrl($helper->getLoginUrl($redirectUrl, $permissions)); }
@sergeychernyshev @zpao @killian @klausbreyer guys can you help me out?
I am using the SDK 5.7 version, customer redirected to the facebook login page and redirected back successfully however see This authorization code has been used. error on redirected page.
I have checked this page https://developers.facebook.com/tools/accesstoken/ and I can see the access token
Can any one help?