laravel 用户认证简单示例

一、模型代码：

实现接口：IlluminateContractsAuthAuthenticatable

并引入trait：IlluminateAuthAuthenticatable

<?php

namespace AppModel;

use IlluminateDatabaseEloquentModel;

class Manager extends Model implements IlluminateContractsAuthAuthenticatable
{
    use IlluminateAuthAuthenticatable;
    protected $table = 'manager';
}

二、控制器代码：

public function check(Request $request)
{
    if ($request->method() == 'POST') {
        //判断验证码是否正确
        $this->validate($request, [
            'captcha' => 'required|captcha'
        ]);
        
        $data           = $request->only(['username', 'password']);
        $data['status'] = 1;
        //用户认证
        $result = Auth::guard('admin')->attempt($data, $request->get('online'));
        if ($result) {
            //成功 跳转到后台首页
            return redirect('/admin/index/index');
        } else {
            //失败 跳转回登录页
            return redirect('/admin/public/login')->withErrors([
                'loginError' => '用户名或密码错误。'
            ]);
        }
    }
}

public function logout()
{
    Auth::guard('admin')->logout();
    return redirect('/admin/public/login');
}

 三、认证成功后获取用户信息

Auth::guard('admin')->user()