Question

我想在我的控制器中添加登录操作，它给我找不到页面错误。我知道有很多这样的帖子，但还没有人帮助过我。

我的控制器的代码：

<?php
// controller for rest apis
namespace app\controllers;
use yii\rest\ActiveController;
use yii\rest\Controller;
use yii\web\Response;
//use yii\web\Controller;
use app\models\UserMaster;

//class UserController extends Controller
class UserController extends ActiveController
{
    public $modelClass = 'app\models\UserMaster';
    public $pluralize = false;
    public function behaviors()
    {
        $behaviors = parent::behaviors();
        $behaviors['contentNegotiator']['formats']['text/html'] = Response::FORMAT_JSON;
        return $behaviors;
    }
    public function actionLogin(){
        return UserMaster::find()->all();
    }
    public function login(){
        return UserMaster::find()->all();
    }       
}
?>

来自config / web.php的

代码：

 'urlManager' => [
            'enablePrettyUrl' => true,
            'class'=>'yii\web\UrlManager',
            'showScriptName' => false,

            //for specifying rest api model to be used
            //and by pluralize=false we can use with singular name rather than plural as default (users)
            'enableStrictParsing' => true,
            'rules' => [
                [
                 'class' => 'yii\rest\UrlRule',
                 'controller' => 'user',
                 'pluralize'=>false,
                 'extraPatterns' => [
                    'GET /user/login/' => 'login', // 'xxxxx' refers to 'actionXxxxx'
                  ],
                ]
            ],
        ],

Answer 1

让我们从模型开始：

<?php
namespace app\models;

use Yii;
use yii\db\ActiveRecord;

/**
 * My UserMaster model
 */
class UserMaster extends ActiveRecord
{

    public static function tableName()
    {
        return 'user_master'; // the name of the table 
    }

    // other code ...
}

然后UserController.php看起来像这样：

<?php
namespace app\controllers;

use Yii;
use yii\rest\ActiveController;
use app\models\userMaster;

/**
 * My User controller
 */
class UserController extends ActiveController
{
    // define the model class
    public $modelClass = 'app\models\UserMaster';

    // add a serializer to make front-end development easier
    // public $serializer = [
    //     'class' => 'yii\rest\Serializer',
    //     'collectionEnvelope' => 'items',
    // ];

    // the login action
    public function actionLogin()
    {
        return UserMaster::find()->all();
    }
}

然后我们将urlManager配置为：

'urlManager' => [
    'enablePrettyUrl' => true,
    'enableStrictParsing' => false,
    'showScriptName' => false,
    'rules' => [

        [
            'class' => 'yii\rest\UrlRule', 
            'controller' => 'user', 
            // 'pluralize' => false
            'extraPatterns' => [
                'GET login' => 'login',
                // other patterns
            ]
        ],

    ],
],

现在我们可以通过访问URI GET /users/login来使用我们的登录信息。更多详情请见Yii2 REST Quick Start

如何在yii2中向yii \ rest \ activecontroller扩展控制器添加自定义操作？

1 个答案: