Laravel Auth ::登录 [英] Laravel Auth::login

问题描述

在我的应用程序上，我正在使用Steam API的登录名.

On my application, i'm using the login from the Steam API.

当用户通过Steam进行身份验证时，如果数据库中不存在该应用程序，则该应用程序会创建一个新用户，否则它将带来用户数据.

When the user authenticate on steam, the app create a new user if he doesn't exists on the database, else he bring the user data.

在此过程中，即使我创建或仅选择用户信息，我也会从用户那里获得一个数组，然后执行Auth :: login($ user，true);.

In this process, even if i create or just select the user info, i get an array from the user, and i do the Auth::login($user, true); .

在此功能上，如果我调试Auth :: user()他可以正确返回，则可以正常工作.

On this function it works, if i debug the Auth::user() he returns correctly.

在视图上，我也可以使用Auth :: guest()，它可以正常工作.

On the view i can use the Auth::guest() too and it works.

但是，如果我转到另一个页面，则只有登录的用户可以加入，Auth :: guest()返回true，Auth :: check()返回false，Auth :: user()返回NULL ...(在控制器).

But if i go to another page, that only logged users can join, Auth::guest() returns true, Auth::check() returns false, Auth::user() returns NULL... (on the controller).

如何在新控制器上访问auth方法?

How can i access the auth methods on the new controller?

由于身份验证失败的控制器:

Controller that fails with auth:

<?php

namespace App\Http\Controllers\Profile;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\User;
use Auth;

class ProfileController extends Controller
{
    public function __construct()
    {
        if(Auth::guest()) {
            return redirect()->route('home');
        }
    }

    public function index()
    {
        // die(var_dump(Auth::user()->id));
        return view('pages/profile/profile');
    }
}

推荐答案

由于Laravel的体系结构，如果直接从控制器的构造中调用，Auth::user()将始终返回null.

Due to Laravel's architecture, Auth::user() will always return null if called directly from a controller's construct.

相反，您应该像下面这样引用"auth"中间件:

Instead you should reference the 'auth' middleware like the following:

class ProfileController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
    }
...

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