带有Socialite的Laravel 5.3中的SessionGuard.php中的ErrorException(Facebook作为提供者)
I got a Laravel project (v5.3) which needs a login with a custom form and with facebook connect.
So, I use Socialite and it's what I need, however, when I login for first time, the callback doesn't redirect to the view/url that I indicate, instead Laravel shows me the next Exception:
ErrorException in SessionGuard.php line 439: Argument 1 passed to Illuminate\Auth\SessionGuard::login() must implement interface Illuminate\Contracts\Auth\Authenticatable, null given, called in /var/www/vendor/laravel/framework/src/Illuminate/Auth/AuthManager.php on line 294 and defined
This is the code in my custom controller :
public function handleProviderCallback()
{
try
{
$socialUser = Socialite::driver('facebook')->user();
}catch(\Exception $e)
{
return redirect('/');
}
$user = User::where('facebook_id', $socialUser->getId())->first();
if(!$user)
User::create([
'facebook_id' => $socialUser->getId(),
'name' => $socialUser->getName(),
'email' => $socialUser->getEmail(),
]);
auth()->login($user);
return redirect()->to('/home');
}
So, I check my database and the record is there - Ok ...but I'm not in session - wrong ... if I login with facebook again (keeping the record in the database) I login successfully and the error is gone... Ok but at all...
If I do:
dd($user)
I got a null value the first time In the following times I got nothing...the $user var show in blank...
So I think is this line:
auth()->login($user);
And I tried
\Auth::login($user);
but it doesn't work too...
So, what's could be wrong, any configuration in my project? This example I saw it in tutoriales with Laravel 5.3 so I don't understand what's going on :(
Thank you! And sorry for my english! :)
我有一个Laravel项目(v5.3)需要使用自定义表单和facebook连接登录。
所以,我使用Socialite,这就是我需要的东西,但是,当我第一次登录时,回调不会重定向到我指示的视图/网址,而是Laravel向我显示 下一个异常: p>
SessionGuard.php第439行中的ErrorException: 传递给Illuminate \ Auth \ SessionGuard :: login()的参数1必须实现接口Illuminate \ Contracts \ Auth \ Authenticatable,null给定,在第294行的/var/www/vendor/laravel/framework/src/Illuminate/Auth/AuthManager.php中调用并定义 p> blockquote>
这是我的自定义控制器中的代码: p>
public function handleProviderCallback() { try { $ socialUser = Socialite :: driver('facebook ') - > user(); } catch(\ Exception $ e) { 返回重定向('/'); } $ user = User :: where('facebook_id' ,$ socialUs er-> getId()) - > first(); if if(!$ user) User :: create([ 'facebook_id'=> $ socialUser-> getId(), 'name'=> $ socialUser-> getName(), 'email'=> $ socialUser-> getEmail(), ]); 认证() - >登录($ user); 返回redirect() - > to('/ home'); } code> pre>
所以,我检查了我的数据库,记录就在那里 - 好吧......但是我不在会话中 - 错误 。 ..如果我再次登录facebook(保留记录在数据库中)我成功登录并且错误消失了...好吧但是根本没有... p>
如果我这样做:
dd($ user) code> pre>
我第一次得到 null em>值 在以下时间我没有得到任何东西...... $ user var显示为空白... p>
所以我认为是这一行: p>
auth() - > login($ user); code> pre>
我试过 p>
\ Auth :: login($ user); code> pre>
但它也不起作用... p>
那么,什么是 可能是错的,我项目中的任何配置? 这个例子我在Laravel 5.3的tutoriales中看到它,所以我不明白发生了什么:( p>
谢谢!对不起我的 英语! :) p> div>
Do this:
if(!$user)
$user = User::create([
'facebook_id' => $socialUser->getId(),
'name' => $socialUser->getName(),
'email' => $socialUser->getEmail(),
]);
I added $user =
to your existing code. Because when you do Model::create
it returns an object of type Model
.