yii2中restful url访问配置，控制器编写 返回数据处理 [ 2.0 版本 ]

yii2 中restful url访问配置虽然官网权威指南有，但是按着配置总很多问题，
哪位网友这块使用有什么好的方法请此处分享下，谢谢。我此处遇到点问题，有知道的麻烦回复下，感谢

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

                /*['class' => 'yii\rest\UrlRule', 'controller' => ['sysuser', 'news']],*/
                [
	                'class' => 'yii\rest\UrlRule',
	                'controller' => [ 'api/sysuser' ,'sysuser'],
	                'tokens' => [
	                        '{id}' => '<id:\\w+>'
	                 ],   
	                /*  'except' => ['delete', 'create', 'update'],
	                 'extraPatterns' => [
	                 	'GET test' => 'test',
	                 ], */
                 ],
                 
                 

                '<controller:\w+>/<id:\d+>' => '<controller>/view',
                '<controller:\w+>/<action:\w+>/<id:\d+>' => '<controller>/<action>',
                '<controller:\w+>/<action:\w+>' => '<controller>/<action>',

            ],
            
        ],

我的配置， 'enableStrictParsing' => false,如果设置成true, 则url后面带/等符号或字母数字都会找不到，
我的问题是怎么覆盖actions，权威只能有如何去掉有如何覆盖方法，就是没写如何使我的控制器中的action来响应
请求，比如我控制器中有一个view的action，它不会响应，而是yii\rest\ViewAction在响应，增加自己独有的action 如何编写url？如何自定义自己返回的数据内容及其格式，我使用了

public function behaviors()
    {
	 	$behaviors = parent::behaviors();
	    $behaviors['authenticator'] = [
	        'class' => CompositeAuth::className(),
	        'authMethods' => [
	            HttpBasicAuth::className(),
	            HttpBearerAuth::className(),
	            QueryParamAuth::className(),
	        ],
	    ];
	    
	     $behaviors['contentNegotiator'] =[
                'class' => ContentNegotiator::className(),
                'formats' => [
                    'application/json' => Response::FORMAT_JSON,
                    'application/xml' => Response::FORMAT_XML,
                ],
         ];
	    
	    
   		 return $behaviors;
    }  

发现 C:\Users\Administrator>curl -i -H "Accept:application/json" "http://www.dapi.com/api/sysusers?access-token=100-token"倒是可以，但有时候会返回数组，比如访问update

还有beforeAction我这边也有问题，如果打开以下代码，会直接报错，说返回内容错误什么的

public function beforeAction($event)
    {
        $action = $event->id;

        echo $action; 
        if (isset($this->actions[$action])) {
            $verbs = $this->actions[$action];
            print_r($verbs); 
        } elseif (isset($this->actions['*'])) {
            $verbs = $this->actions['*'];
            echo $action."bbb" ;exit();
        } else {

            echo $action."xxx" ;exit();
            return $event->isValid;
        }

        $verb = Yii::$app->getRequest()->getMethod();

        $allowed = array_map('strtoupper', $verbs);
 		 
        if (!in_array($verb, $allowed)) {

            $this->setHeader(400);
            echo json_encode(array('status'=>0,'error_code'=>400,'message'=>'Method not allowed'),JSON_PRETTY_PRINT);
            exit;

        }
        
       

       // return true;
    }

   */
    public function actions()
    {
        return [
            'index' => [
                'class' => 'yii\rest\IndexAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$this, 'checkAccess'],
            ],
            'view' => [
                'class' => 'yii\rest\ViewAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$this, 'checkAccess'],
            ],
            'create' => [
                'class' => 'yii\rest\CreateAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$this, 'checkAccess'],
                'scenario' => $this->createScenario,
            ],
            'update' => [
                'class' => 'yii\rest\UpdateAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$this, 'checkAccess'],
                'scenario' => $this->updateScenario,
            ],
            'delete' => [
                'class' => 'yii\rest\DeleteAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$this, 'checkAccess'],
            ],
            'options' => [
                'class' => 'yii\rest\OptionsAction',
            ],
        ];
    }