由表單提交可知

<form action="/public/index.php/index/login/login" method="post">

繼續(xù)編輯application/index/controller/Login.php,添加如下代碼:

<?php
public function login($user_name='',$user_passwd=''){
//      var_dump($user_name);die();
   $user = User::get([
      'user_name' => $user_name,
      'user_passwd' => $user_passwd
      ]);
   if($user){
      echo '登錄成功';
   }else{
        return $this->error('登錄失敗');
   }
  }

login()直接傳入?yún)?shù)在提交到login控制器的login方法時(shí)會(huì)調(diào)用構(gòu)造函數(shù)獲取了表單提交的數(shù)據(jù),然后通過User的get方法與數(shù)據(jù)庫進(jìn)行查詢比較,有數(shù)據(jù)則打印出登陸成功,反之登錄失敗跳轉(zhuǎn)到原登錄頁面;

效果展示如下: