Yii2.0 study notes: the first page Saying Hello

Controller目录下创建TestController.php

Copy the code below, yii is the same as tp, with full namespace

<?php

namespace app\controllers;

use yii\web\Controller;

class SiteController extends Controller
{
    // ...existing code...

    public function actionSay($message = 'Hello World')
    {
        return $this->render('say', ['message' => $message]);
    }
}

Create a test folder in the view folder and create say.php under the folder

Copy the following code to say.php

<?<span style="color: #000000;">php
use yii\helpers\Html;
</span>?>
<?= Html::encode($message) ?>

Visit your first page, url/basic/web/index.php?r=test%2Fsay, test is the controller and say is the method

Note, the header file comes with it, we will introduce how to modify it later.