The YII framework does not receive post parameters?

First, the code error must be in these two, but I don't know how to fix it. Attached URL: http://182.61.37.188/?r=login/entry

1. Logincontroller

  
   load(Yii::$app->request->post())) {            print_r($model);            print_r(Yii::$app->request->post('userName'));            $info = new  Userdb();            $info->userName = $model->username;            $info->password = $model->password;            $info->save();            return $this->render('showinfo', ['model' => $model]);        }else{            return $this->render('entry',['model' => $model]);        }    }}

2.entry.php

  
   
  
    'login-form',    'options' => ['class' => 'form-horizontal'],    'fieldConfig' => [        'template' => "{label}\n{input}\n{error}",        'labelOptions' => ['class' => 'col-lg-1 control-label'],    ],]); ?>
  
   field($model, 'username')->textInput(['autofocus' => true]) ?>
  
   field($model, 'password')->passwordInput() ?>                        
  
    'btn btn-primary', 'name' => 'login-button']) ?>            
  
   

Reply content:

First, the code error must be in these two, but I don't know how to fix it. Attached URL: http://182.61.37.188/?r=login/entry

1. Logincontroller

  
   load(Yii::$app->request->post())) {            print_r($model);            print_r(Yii::$app->request->post('userName'));            $info = new  Userdb();            $info->userName = $model->username;            $info->password = $model->password;            $info->save();            return $this->render('showinfo', ['model' => $model]);        }else{            return $this->render('entry',['model' => $model]);        }    }}

2.entry.php

  
   
  
    'login-form',    'options' => ['class' => 'form-horizontal'],    'fieldConfig' => [        'template' => "{label}\n{input}\n{error}",        'labelOptions' => ['class' => 'col-lg-1 control-label'],    ],]); ?>
  
   field($model, 'username')->textInput(['autofocus' => true]) ?>
  
   field($model, 'password')->passwordInput() ?>                        
  
    'btn btn-primary', 'name' => 'login-button']) ?>            
  
   

To do a debugging look, you do not use the framework of the Yii::$app->request->post() acquisition, directly in the Controller method program entry to var_dump($_POST) see if there is no value

by $model->load (Yii:: $app->request->post ()) has obtained the entryform instance $model; print $model->username Try It

You can try this method:

$model->load(Yii::$app->request->post(), '' );

