graph api没有为我突然返回用户的详细信息。 （可能是从今天开始）

Question

It is web base application. The first page is asking for login. Once they click the login button, everything is going on with ajax.

In the ajax request,

 $user = $facebook->getUser(); 

This is giving proper user id.

 if ($user) {
    try {
        $fbme = $facebook->api('/me');
        $user_id = $fbme['id'];
    } 
    catch (FacebookApiException $e) {           
         error_log($e);
         $user = null;
    }
}

The below line was working before. Now it is end in the catch block. So I am not able the user details.

What could be the problem? Since I didn't make changes in the script so far, It is suddenly stopped working.

Answer 1

You access token may be out of date, I suggest something like this:

try {
    $data['user_profile'] = $profile = $this->facebook->api('/me');

    }catch (Exception $e){
       $this->facebook->setAccessToken($this->facebook->getAccessToken());
    try {

        if($this->facebook->getUser()) {
        $this->facebook->api(array('method' =>'auth.revokeAuthorization' ));
       }

    }catch(Exception $e) {
        redirect(...);
    }
    redirect(...);
    }