huahuibao/app/api/controllers/v1/UserController.php

<?php

namespace api\controllers\v1;

use yii\rest\ActiveController;
use yii\filters\auth\QueryParamAuth;

/**
 * 这里注意是继承 yii\rest\ActiveController 因为源码中已经帮我们实现了index/update等方法
 * 以及其访问规则verbs()等，
 * 其他可参考：http://www.yiichina.com/doc/guide/2.0/rest-controllers
 *
 * 权限采用最简单的QueryParamAuth方式
 * 用户角色权限比较复杂，这里没有做
 *
 * @package api\modules\v1\controllers
 */
class UserController extends ActiveController
{
    public $modelClass = 'common\models\xhUser';

    public function behaviors()
    {
        $behaviors = parent::behaviors();
        /* 设置认证方式 */
        /*$behaviors['authenticator'] = [
            'class' => QueryParamAuth::className(),
        ];*/
        return $behaviors;
    }

    public function actions()
    {
        $action= parent::actions(); // TODO: Change the autogenerated stub
        unset($action['index']);
        unset($action['create']);
        unset($action['update']);
        unset($action['delete']);
    }

    public function actionIndex()
    {
        return ['status'=>201, 'msg'=>'success'];
    }

}