Laravel 在身份验证后重定向到登录

PROBLEM

我正忙于我的第一个 Laravel 应用程序，尽管我看到了这种编写方式的好处，但我很难理解其中的一些行为。

当我尝试登录时，我被重定向到登录页面。看起来用户身份验证正确，但无论如何它都会重定向到登录页面。

我拥有的

我的用户表如下所示：

,---------,---------------,---------------,----------------,---------------,-----------,
| user_id | user_username | user_password | user_firtsname | user_lastname | user_type |
|---------|---------------|---------------|----------------|---------------|-----------|
| 1       | [email protected] /cdn-cgi/l/email-protection | encrypted     | Foo            | Bar           | farmer    |
'---------'---------------'---------------'----------------'---------------'-----------'

这是我的路线文件：

<?php
Route::get('/login', 'UsersController@login');

Auth::routes();
Route::get('/dashboard', 'HomeController@dashboard')->name('dashboard');
Route::get('/users/grid', 'UsersController@grid');
Route::resource('/users', 'UsersController');

登录控制器.php

<?php
namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Http\Request;

class LoginController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles authenticating users for the application and
    | redirecting them to your home screen. The controller uses a trait
    | to conveniently provide its functionality to your applications.
    |
    */

    use AuthenticatesUsers;

    /**
     * @var string
     */
    protected $redirectTo = '/dashboard';

    public function __construct()
    {
        $this->middleware('guest')->except('logout');
    }

    /**
     * @return string
     */
    public function username()
    {
        return 'user_username';
    }

    /**
     * @param Request $request
     * @param $user
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
     */
    public function authenticated(Request $request, $user)
    {
        return $user->user_type === 'farmer' ? redirect('/dashboard') : redirect('/admin');
    }
}

User.php

<?php
namespace App;

use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable
{
    use Notifiable;

    /**
     * @var array
     */
    protected $fillable = [
        'user_username', 'user_firstname', 'user_lastname', 'user_password',
    ];

    /**
     * @var array
     */
    protected $hidden = [
        'user_password', 'remember_token',
    ];

    /**
     * @var bool
     */
    public $timestamps = false;

    /**
     * @return mixed|string
     */
    public function getAuthPassword()
    {
        return $this->user_password;
    }

    /**
     * @return string
     */
    public function getKey()
    {
        return $this->user_id;
    }
}

我做了什么

我读过各种问题 https://stackoverflow.com/questions/45191677/laravel-5-4-redirect-after-authentication on https://stackoverflow.com/questions/35499929/laravel-5-redirecting-to-login-page-after-authentication-instead-of-dashboard 堆栈溢出 https://stackoverflow.com/questions/42177044/laravel-5-4-redirection-to-custom-url-after-login但由于某种原因我无法登录工作。

我使用创建了身份验证php artisan make:auth。我也尝试阅读文档，但仍然没有成功。

QUESTION

登录后如何使其重定向到仪表板？我缺少什么？

您需要在您的用户模型中添加此道具。

protected $primaryKey = 'user_id';

去除authenticated()登录控制器的方法。

并根据内部用户类型处理重定向RedirectIfAuthenticated中间件

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Auth;

class RedirectIfAuthenticated
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @param  string|null  $guard
     * @return mixed
     */
    public function handle($request, Closure $next, $guard = null)
    {
        if (Auth::guard($guard)->check()) {
          if (Auth::guard($guard)->user->user_type === 'farmer'){
            redirect('/dashboard'); // make sure the urls is correct with condition above 
          }
          return redirect('/admin');
        }

        return $next($request);
    }
}

额外的内部步骤App\Exceptions\Handler class

如果每种用户类型有不同的登录页面，请添加此方法

/**
 * @param Request $request
 * @param AuthenticationException $exception
 * @return JsonResponse|RedirectResponse|\Symfony\Component\HttpFoundation\Response
 */
protected function unauthenticated($request, AuthenticationException $exception)
{
    if ($request->expectsJson()) {
        return response()->json(['error' => 'Unauthenticated.'], 401);
    }
    if ($request->is('dashboard') || $request->is('dashboard/*')) {
        return redirect()->guest('/dashboard/login');
    }

    return redirect()->guest('farmer/login');
}