TP5框架简单登录功能实现方法示例_php实例_

 public function login() { if(request()->isGet()){ return view('login'); }elseif(request()->isPost()){ $model = new InfoModel(); $name = input('name'); //获取表单提交的姓名 $pwd = input('password');//获取表单提交的密码 if($model->LoginVerify($name,$pwd)){ $verify = input('code'); //获取验证码的值 $cap = new Captcha(); //实例化验证码类 if($cap->check($verify)){ $this->success('登录成功','admin/ShowIndex');//登录成功跳转首页 /*echo '登录成功';*/ }else{ $this->error('验证码错误','admin/admin/login'); } } } } 

where(["username =>'$name',pwd=>'$pwd'"])->find(); $re = $this->where("username='$name' and pwd='$pwd'")->find(); if($re){ return $re; }else{ return null; } } }