Laravel Socialite - get user details by token

问题:

I'am developing android application with facebook login and laravel REST API server. After user login on mobile, app get token which is sent to my server. On server I want get facebook user details by token.

Facebook SDK for PHP provides methods for that:

$session = new FacebookSession('token');
$me = (new FacebookRequest($session, 'GET', '/me',))->execute()->getGraphObject(GraphUser::className());

Can Laravel Socialite obtain user facebook details based on that token? Or just use that Facebook SDK?

回答1:

There is a method getUserByToken implemented in the Facebook Service Provider, however it's protected and only used internally to get the user details.

So you're better off using the Facebook SDK.

回答2:

I submitted a pull request to the repo which was accepted to the 2.o branch. You should be able to call Socialte::driver('facebook')->userFromToken($token) now.

https://github.com/laravel/socialite/pull/126

Cheers.

回答3:

You can also extend your Socialite Facebook Provider.

For example;
Create a class as SocialConnect in App/Library folder

namespace App\Library;

use Laravel\Socialite\Two\FacebookProvider;

    class SocialConnect extends FacebookProvider {

        public function userFromToken($access_token)
        {
            $user = $this->mapUserToObject($this->getUserByToken($access_token));
            return $user->setToken($access_token);
        }
    }

Then add these lines in boot method on your App/Providers/AppServiceProvider.php

 $socialite = $this->app->make('Laravel\Socialite\Contracts\Factory');
    $socialite->extend(
        'SocialConnect',
        function ($app) use ($socialite) {
            $config = $app['config']['services.facebook'];
            return $socialite->buildProvider(SocialConnect::class, $config);
        }
    );

Ready for use!

Socialite::driver('SocialConnect')->userFromToken($accessToken)

You can also add new methods as you wish in your SocialConnect class.