laravel自定义后台登录【附laravel5.8视频教程】

首先创建后台用户表

php artisan make:migration CreateAdminUserTable

结果

打开设置表字段

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateAdminUserTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('admin_user', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->string('name',100)->comment('用户名');
            $table->string('email',100)->comment('邮箱');
            $table->string('password',100)->comment('密码');//密码字段必须用password
            $table->timestamp('group')->comment('用户组')->nullable();//可以不为空
            $table->timestamp('email_verified_at')->nullable();
            $table->tinyInteger('status')->default(0)->comment('状态:0正常');//整型
            $table->ipAddress('ip')->comment('ip地址');
            $table->rememberToken();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('admin_user');
    }
}

填充数据

php artisan make:seeder  AdminUserTableSeeder

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打开AdminUserTableSeeder.php

    public function run()
    {
        $data = [
            'name' => 'admin',
            'email' => '1065628795@qq.com',
            'password' => bcrypt('123456'),
            'ip' => '127.0.0.1'
        ];
        DB::table('admin_user')->insert($data);
    }

在seeds/DatabaseSeeder.php注册一下

    public function run()
    {
        // $this->call(UsersTableSeeder::class);
        $this->call(AdminUserTableSeeder::class);
    }

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执行数据填充命令

php artisan db:seed

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到这里数据库方面操作完成，接下来整理代码逻辑方面

路由

Route::get('/admin/login','Admin\LoginController@login');
Route::post('/admin/dologin','Admin\LoginController@dologin')->name('login.dologin');

登录代码

    <form action="/admin/login/dologin" method="post">
        {{ csrf_field() }}
        <input type="text" placeholder="用户名" name="name"/>
        <input type="password" placeholder="密码" name="password"/>
        <button type="submit" >登录</button>
    </form>

登录方法

<?php

namespace App\Http\Controllers\Admin;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Auth;

class LoginController extends Controller
{
    //登录
    public function login(){
        return view('admin.login');
    }

    public function dologin(Request $request){
            $res = Auth::attempt(['name' => $request->name,'password' => $request->password]); //自带验证，里面传验证字段
             if($res){
                return redirect('admin/index');
            }else{
                //登录失败,信息内容存入闪存,页面判断session即可
                $request->session()->flash("errormsg","用户名或密码错误");
                return redirect()->back();
            }
    }
}

页面提示信息展示以及后台登录成功用户名信息展示

  @if(session()->has("errormsg"))
            <div class="alert alert-error ">
                <button class="close" data-dismiss="alert"></button>
                <span>{{ session("errormsg") }}.</span>
            </div>
         @endif
//用户信息展示
{{ auth()->user()->name }}

auth修改

    'defaults' => [
//        'guard' => 'web',
        'guard' => 'admin', //默认的改成admin
        'passwords' => 'users',
    ],

    'guards' => [
        'web' => [
            'driver' => 'session',
            'provider' => 'users',
        ],
        /*新增*/
        'admin' => [
            'driver' => 'session',
            'provider' => 'admin',
        ],

        'api' => [
            'driver' => 'token',
            'provider' => 'users',
            'hash' => false,
        ],
    ],

    'providers' => [
        'users' => [
            'driver' => 'eloquent',
            'model' => App\User::class,
        ],
//        新增
        'admin' => [
            'driver' => 'eloquent',
            'model' => App\Admin::class,
        ],
        // 'users' => [
        //     'driver' => 'database',
        //     'table' => 'users',
        // ],
    ],

创建Admin模型

php artisan make:model Admin

修改文件

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use \Illuminate\Foundation\Auth\User;

class Admin extends User
{
    //
    public $table='admin_user';

}

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