Facebook mobile login with PHP SDK

Question

I could get Facebook token from Android device and post the value to the web server.

When I used Facebook PHP SDK, it was easy to get facebook user information.

// Get User ID
$fb_id = $this->facebook->getUser();

// Get User Info
$user_profile = $this->facebook->api('/me');

Just this one line gave me all the information.

I have no idea how to get a user information by using only facebook token that I get from mobile.

// get mobile token
$fb_token = $this->input->post('fb_token');

$user_info = 'https://graph.facebook.com/me?access_token='.$fb_token;

Ok. so It looks like I get joson data if I use above url address.

How can I bring the array data into the server?

Answer 1

After the user has authenticated ( SSO ) you can simply use the Facebook object to make requests:

facebook.request("me", new RequestListener() {
    @Override
    public void onComplete(String response, Object state) {}

    @Override
    public void onIOException(IOException e, Object state) {}

    @Override
    public void onFileNotFoundException(FileNotFoundException e, Object state) {}

    @Override
    public void onMalformedURLException(MalformedURLException e, Object state) {}

    @Override
    public void onFacebookError(FacebookError e, Object state) {}
});

You can make synced requests: API Requests or asynced: Async API Requests

Answer 2

您只需要添加一行就可以了。

$userData = file_get_contents($user_info);