Laravel Socialite-重定向前保存URL [英] Laravel Socialite - Save URL before redirection

问题描述

我使用的是 Laravel 5.4 和 Socialite ，因此我的用户可以使用 Facebook 登录.

I'm using Laravel 5.4 and Socialite so my users can log in with Facebook.

我的网站使用子域 newyork.example.com、paris.example.com example.com

My website works with subdomain newyork.example.com, paris.example.com example.com

回调登录的 Facebook URL 重定向必须是绝对，因此我将 http://example.com

The Facebook URL redirect for the callback login has to be absolute so I set http://example.com

public function redirectToProvider()
    {

        $_SESSION['originalURL'] ="http://paris.example.com";

        return Socialite::driver('facebook')
            ->scopes(['rsvp_event', 'public_profile'])
            ->redirect();
    }

登录/facebook/回调

 public function handleProviderCallback(SocialAccountService $service)
    {
        $user = $service->createOrGetUser(Socialite::driver('facebook')->user());
        // $user->token;

        Auth::login($user, true);

        $originalURL = $_SESSION['originalURL'];

        return redirect()->to($originalURL);
    }

问题

当我进入 route 登录名/facebook时，我可以使用 HTTP_POST

Problems

When I am in the route login/facebook I can view the original URL paris.example.com with HTTP_POST

当我在 login/facebook/callback 路线中时，由于重定向的URL是 HTTP_POST 是 example.com > example.com .我尝试将 URL 保存在 session var 中，但 $_SESSION 为空.

When I am in the route login/facebook/callback the HTTP_POST is example.com since the URL of the redirection is example.com. I tries to save the URL in a session var but $_SESSION is empty.

如何在Facebook登录回调重定向后获取原始URL.?因此，如果我使用 paris.example.com 开始登录过程，则将我重定向到 example.com ，然后获取要重定向的保存URL

How I can do to get the original url after the facebook login callback redirection. ? So if I started the login process with paris.example.com I'm redirected to example.com and then I get the save url to be redirected

'cookie' => 'laravel_session',

    /*
    |--------------------------------------------------------------------------
    | Session Cookie Path
    |--------------------------------------------------------------------------
    |
    | The session cookie path determines the path for which the cookie will
    | be regarded as available. Typically, this will be the root path of
    | your application but you are free to change this when necessary.
    |
    */

    'path' => '/',

    /*
    |--------------------------------------------------------------------------
    | Session Cookie Domain
    |--------------------------------------------------------------------------
    |
    | Here you may change the domain of the cookie used to identify a session
    | in your application. This will determine which domains the cookie is
    | available to in your application. A sensible default has been set.
    |
    */

    'domain' => env('SESSION_DOMAIN', '.localhost.com'),

    /*
    |--------------------------------------------------------------------------
    | HTTPS Only Cookies
    |--------------------------------------------------------------------------
    |
    | By setting this option to true, session cookies will only be sent back
    | to the server if the browser has a HTTPS connection. This will keep
    | the cookie from being sent to you if it can not be done securely.
    |
    */

    'secure' => env('SESSION_SECURE_COOKIE', false),

    /*
    |--------------------------------------------------------------------------
    | HTTP Access Only
    |--------------------------------------------------------------------------
    |
    | Setting this value to true will prevent JavaScript from accessing the
    | value of the cookie and the cookie will only be accessible through
    | the HTTP protocol. You are free to modify this option if needed.
    |
    */

    'http_only' => true,

推荐答案

关键不是使用 $ _ SESSION ，而是使用 session(['city'=>'paris']);和 session('city')来检索值.

The key was not to use $_SESSION but session(['city' => 'paris']); and session('city') to retrieve the value.

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