我无法使用 FACEBOOK SDK V4 过生日

Question

我的 facebook sdk v4 无法过生日。详情如下。

/* INCLUSION OF LIBRARY FILEs*/
    require_once( 'lib/Facebook/FacebookSession.php');
    require_once( 'lib/Facebook/FacebookRequest.php' );
    require_once( 'lib/Facebook/FacebookResponse.php' );
    require_once( 'lib/Facebook/FacebookSDKException.php' );
    require_once( 'lib/Facebook/FacebookRequestException.php' );
    require_once( 'lib/Facebook/FacebookRedirectLoginHelper.php');
    require_once( 'lib/Facebook/FacebookAuthorizationException.php' );
    require_once( 'lib/Facebook/GraphObject.php' );
    require_once( 'lib/Facebook/GraphUser.php' );
    require_once( 'lib/Facebook/GraphSessionInfo.php' );
    require_once( 'lib/Facebook/Entities/AccessToken.php');
    require_once( 'lib/Facebook/HttpClients/FacebookCurl.php' );
    require_once( 'lib/Facebook/HttpClients/FacebookHttpable.php');
    require_once( 'lib/Facebook/HttpClients/FacebookCurlHttpClient.php');

/* USE NAMESPACES */

    use Facebook\FacebookSession;
    use Facebook\FacebookRedirectLoginHelper;
    use Facebook\FacebookRequest;
    use Facebook\FacebookResponse;
    use Facebook\FacebookSDKException;
    use Facebook\FacebookRequestException;
    use Facebook\FacebookAuthorizationException;
    use Facebook\GraphObject;
    use Facebook\GraphUser;
    use Facebook\GraphSessionInfo;
    use Facebook\FacebookHttpable;
    use Facebook\FacebookCurlHttpClient;
    use Facebook\FacebookCurl;

/*PROCESS*/

    //1.Stat Session
     session_start();

    //check if users wants to logout
     if($_REQUEST['logout']==1){
        unset($_SESSION['fb_token']);
     }

    //2.Use app id,secret and redirect url 
    $app_id = 'xxxxxxxxxxx';
    $app_secret = 'xxxxxxxxxxxxxxxx';
    $redirect_url='http://someurl.co//';

    //3.Initialize application, create helper object and get fb sess
     FacebookSession::setDefaultApplication($app_id,$app_secret);
     $helper = new FacebookRedirectLoginHelper($redirect_url);
     $sess = $helper->getSessionFromRedirect();

    //check if facebook session exists
    if(isset($_SESSION['fb_token'])){
        $sess = new FacebookSession($_SESSION['fb_token']);
    }

    //logout
    $logout = 'http://dryvr.co/fb/?logout=1';

    //4. if fb sess exists echo name 
        if(isset($sess)){
            //store the token in the php session
            $_SESSION['fb_token']=$sess->getToken();
            //create request object,execute and capture response
            $request = new FacebookRequest($sess,'GET','/me?fields=id,name,email,birthday');
            // from response get graph object
            $response = $request->execute();
            $graph = $response->getGraphObject(GraphUser::classname());
            // use graph object methods to get user details
            $name = $graph->getName();
            $id = $graph->getId();
            $birthday = $graph->getBirthday();
            $image = 'https://graph.facebook.com/'.$id.'/picture?width=300';
            $email = $graph->getProperty('email');
            $birthday = $graph->getProperty('birthday');
            echo "hi $name <br>";
            echo "your email is $email <br>";
            echo "your birthday is on $birthday <br>";
            echo "<a href='".$logout."'><button>Logout</button></a>";
        }else{
            //else echo login
            echo '<a href="'.$helper->getLoginUrl(array('email')).'" >Login with facebook</a>';
        }

同样在graphUser.php，我有这个功能

public function getBirthday()
  {
    $value = $this->getProperty('birthday');
    if ($value) {
      return new \DateTime($value);
    }
    return null;
  }

$graph->getBirthday() 和 $graph->getProperty('birthday') 我都试过了，但我似乎无法回应。我将如何获得生日？我正在使用 $birthday 变量。我正在回应它，但它是空白的。提前致谢

Answer 1

这基本上与您昨天发布的问题相同，现在使用 birthday 而不是 email。如果您没有在 getLoginUrl() 的登录范围内指定适当的权限 (user_birthday)，您将永远无法获取数据。

请阅读相应的文档，一切都在那里！

见

我无法使用 FACEBOOK SDK V4 过生日

I can't get birthday with FACEBOOK SDK V4

php

sdk

facebook