Laravel5.5 实现后台管理登录的方法(自定义用户表登录)

最近群里很多人文档，laravel如何做会员和管理两个身份登录，今天把教程分享一下

自定义用户表登录

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,
  ],
 ], 

标红的是我们后添加的后台管理员登录身份

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);
 }

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

以上这篇Laravel5.5 实现后台管理登录的方法(自定义用户表登录)就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持我们。