donglanche9257
2017-05-01 10:07如何使用Facebook php-sdk从facebook登录获取用户数据
I m trying to get User info from facebook login api of php sdk. here is my config script. I tried to used this fb guidelines but still i m not getting it properly.
try {
// Returns a `Facebook\FacebookResponse` object
$response = $fb->get('/me?fields=id,name', '{access-token}');
} catch(Facebook\Exceptions\FacebookResponseException $e) {
echo 'Graph returned an error: ' . $e->getMessage();
exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
$user = $response->getGraphUser();
echo 'Name: ' . $user['name'];
I m unable to get the data of user. Please help me where I am making mistake.
<?php
if(!session_id()){
session_start();
}
// Include the autoloader provided in the SDK
require_once __DIR__ . '/facebook-php-sdk/src/Facebook/autoload.php';
// Include required libraries
use Facebook\Facebook;
use Facebook\Exceptions\FacebookResponseException;
use Facebook\Exceptions\FacebookSDKException;
/*
* Configuration and setup Facebook SDK
*/
$appId = '1698023223833500'; //Facebook App ID
$appSecret = 'e4113b39035af477669c40c9c87bc17b'; //Facebook App Secret
$redirectURL = 'http://localhost/'; //Callback URL
$fbPermissions = array('email'); //Optional permissions
$fb = new Facebook(array(
'app_id' => $appId,
'app_secret' => $appSecret,
'default_graph_version' => 'v2.2',
));
// Get redirect login helper
$helper = $fb->getRedirectLoginHelper();
// Try to get access token
try {
if(isset($_SESSION['facebook_access_token'])){
$accessToken = $_SESSION['facebook_access_token'];
}else{
$accessToken = $helper->getAccessToken();
echo $accessToken;
}
} catch(FacebookResponseException $e) {
echo 'Graph returned an error: ' . $e->getMessage();
exit;
} catch(FacebookSDKException $e) {
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
?>
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