Laravel 集成用户登录

安装

1. 安装 laravel/ui

composer require laravel/ui

2. 生成身份验证脚手架

php artisan ui vue --auth

3. 编译最新的脚手架资源

npm install
npm run dev

4. 更新 App\Http\Controllers\Auth\LoginController

重写 username() 与 guard()

<?php

namespace App\Http\Controllers\Auth;

use App\Models\User;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Auth;
use App\Providers\RouteServiceProvider;
use Illuminate\Foundation\Auth\AuthenticatesUsers;

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;

    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected $redirectTo = RouteServiceProvider::HOME;

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest')->except('logout');
    }

    public function username()
    {
        return User::username();
    }

    public function guard()
    {
        return Auth::guard('web');
    }
}

5. 更新 HomeController 控制器

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class HomeController extends Controller
{
    <...>

    public function __construct()
    {
        $this->middleware('auth:web');
    }
    <...>
}

6. 更新 User 模型

新增 username()、getJWTIdentifier()、getJWTCustomClaims()

<?php

namespace App;

use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Tymon\JWTAuth\Contracts\JWTSubject;

class User extends \Jenssegers\Mongodb\Auth\User implements JWTSubject
{
    use Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password',
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];

    /**
     * The attributes that should be cast to native types.
     *
     * @var array
     */
    protected $casts = [
        'email_verified_at' => 'datetime',
    ];

    public function getJWTIdentifier()
    {
        return $this->getKey();
    }

    public function getJWTCustomClaims()
    {
        return [];
    }

    public static function username()
    {
        $username = \request('username');

        $value = filter_var($username, FILTER_VALIDATE_INT);
        if ($value) return 'mobile';

        $value = filter_var($username, FILTER_VALIDATE_EMAIL);
        if ($value) return 'email';

        return 'name';
    }
}

7. 确保 RouteServiceProvider 中包含 mapWebRoutes()

<?php

namespace App\Providers;

<...>

class RouteServiceProvider extends ServiceProvider
{
    <...>
    public function map()
    {
        <...>
        $this->mapWebRoutes();
        <...>
    }

    protected function mapWebRoutes()
    {
        Route::middleware('web')
            ->namespace($this->namespace)
            ->group(base_path('routes/web.php'));
    }
    <...>
}

8. 确保 routes/web.php 包含 / 路由

<?php

use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Route;

<...>
Route::get('/', function () {
    return view('welcome');
});

Auth::routes();

Route::get('/home', 'HomeController@index')->name('home');
<...>

8. 确保 App\Exceptions\Handler 可以正常抛出 http 错误

<?php


namespace App\Exceptions;

<...>
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;

class Handler extends ExceptionHandler
{
    <...>
    public function render($request, Throwable $exception)
    {
        <...>

        if (! $request->wantsJson()) {
            return parent::render($request, $exception);
        }

        <...>
        return $this->renderApi($request, $exception);
    }
    <...>
}

9. 更新 App\Http\Middleware\Authenticate 中间件

<?php

namespace App\Http\Middleware;

use Illuminate\Auth\AuthenticationException;
use Illuminate\Auth\Middleware\Authenticate as Middleware;

class Authenticate extends Middleware
{
    /**
     * @param \Illuminate\Http\Request $request
     * @return string
     * @throws AuthenticationException
     */
    protected function redirectTo($request)
    {
        if (! $request->expectsJson()) {
            return route('login');
        }

        throw new AuthenticationException();
    }
}

参考

文档：https://learnku.com/docs/laravel/7.x/authentication/7474