在官网下载 Laravel 5.4 配置并能在访问
php artisan make:auth
生成后路由文件 routes/web.php ,自动有
Auth::routes();
Route::get('/home', 'HomeController@index');
运行
php artisan migrate
执行命令后会生成 users 表和 password_resets 表，既 用户表和密码重置表。可以测试用户登录，注册，找回密码功能。
##自定义用户表登录
在 config/auth.php 配置如下：
<?php
return [
'defaults' => [
'guard' => 'web',
'passwords' => 'users',
],
'guards' => [
'web' => [
'driver' => 'session',
'provider' => 'users',
],
'api' => [
'driver' => 'token',
'provider' => 'users',
],
],
'providers' => [
'users' => [
'driver' => 'eloquent',
'model' => App\User::class,
],
],
'passwords' => [
'users' => [
'provider' => 'users',
'email' => 'auth.emails.password',
'table' => 'password_resets',
'expire' => 60,
],
],
];
认证是由 guards 和 providers 两部分构成的， defaults 配置是默认选择一个 guard 认证驱动，所以我们在这两个配置项中分别添加一个 admin 和 admins 选项。
<?php
'guards' => [
'web' => [
'driver' => 'session',
'provider' => 'users',
],
'admin' => [
'driver' => 'session',
'provider' => 'admins',
],
'providers' => [
'users' => [
'driver' => 'eloquent',
'model' => App\User::class,
],
'admins' => [
'driver' => 'eloquent',
'model' => App\Models\Admin::class,
],
],
创建后台用户表和model
php artisan make:model Admin
php artisan make:migration creaet_admins_table
在数据库迁移文件 _create_admins_table , 我们可以复制 users 迁移文件里的字段
Schema::create('admins', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->string('email');
$table->string('password');
$table->rememberToken();
$table->timestamps();
});
执行php artisan migrate
###生成临时数据
在 database/factories/ModelFactory.php, 添加如下数据：
$factory->define(App\Admin::class, function (Faker\Generator $faker) {
static $password;
return [
'name' => $faker->name,
'password' => $password ?: $password = bcrypt('123456'),
'email' => $faker->email,
'remember_token' => str_random(10),
];
});
打开命令行输入：
php artisan tinker
use App;
factory(App\Admin::class,5)->create()
//生成5条测试数据，你要几条就输入多少(Class,num)
###更改 Admin 模型类
<?php
namespace App;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
class Admin extends Authenticatable
{
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',
];
}
###创建控制器
php artisan make:controller Admin/LoginController
php artisan make:controller Admin/AdminController
编辑 Admin/LoginController.php：
<?php
namespace App\Http\Controllers\Admin;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\ThrottlesLogins;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
class LoginController extends Controller
{
use AuthenticatesUsers;
/**
* Where to redirect users after login / registration.
*
* @var string
*/
protected $redirectTo = '/admin/index';
protected $username;
/**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
$this->middleware('guest:admin', ['except' => 'logout']);
$this->username = config('admin.global.username');
}
/**
* 重写登录视图页面
*/
public function showLogin()
{
return view('admin.login.index');
}
/**
* 自定义认证驱动
* @return mixed
*/
protected function guard()
{
return auth()->guard('admin');
}
}
修改 app\Http\Middleware\RedirectIfAuthenticated.php:
public function handle($request, Closure $next, $guard = null)
{
if (Auth::guard($guard)->check()) {
// 根据不同 guard 跳转到不同的页面
$url = $guard ? 'admin/dash':'/home';
return redirect($url);
}
return $next($request);
}
编辑 Admin\AdminController.php：
<?php
namespace App\Http\Controllers\Admin;
use App\Http\Controllers\Controller;
class AdminController extends Controller
{
/**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
$this->middleware('auth.admin:admin');
}
//
public function index()
{
dd('用户名：'.auth('admin')->user()->name);
}
php artisan make:middleware AdminAuthMiddleware
编辑 app\Http\Middleware\AdminAuthMiddleware.php
public function handle($request, Closure $next, $guard = null)
{
if (Auth::guard($guard)->guest()) {
if ($request->ajax() || $request->wantsJson()) {
return response('Unauthorized.', 401);
} else {
return redirect()->guest('admin/login');
}
}
return $next($request);
}
在 app\Http\Kernel.php 中注册:
protected $routeMiddleware = [
··· ···
'auth.admin' => \App\Http\Middleware\AdminAuthMiddleware::class,
];
###注册路由
编辑 routes/web.php ：
Route::group(['prefix' => 'admin','namespace' => 'Admin'],function ($router)
{
$router->get('login', 'LoginController@showLogin')->name('admin.login');
$router->post('login', 'LoginController@login');
$router->post('logout', 'LoginController@logout');
$router->get('index', 'AdminController@index');
});
###视图文件创建和修改
复制 resources\views\auth\login.blade.php,到 resources\views\admin\login\index.blade.php,修改表单提交地址
{{ url('/login') }} 改成 {{ route('admin.login') }}
访问 你的站点/admin/login
###另外知识点：
发现后台经常是用用户名登录的，而不是邮箱。
更改LoginController.php添加：
/**
* @return string
*/
public function username()
{
return 'name';//登录名
}
后修改 resources\views\admin\login\login.blade.php 把邮箱相关的html删除换成
<div class="form-group">
<label for="name" class="col-md-4 control-label">Name</label>
<div class="col-md-6">
<input id="name" type="text" class="form-control" name="name" value="{{ old('name') }}">
</div>
</div>
