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			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| /**
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|  * @link http://www.yiiframework.com/
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|  * @copyright Copyright (c) 2008 Yii Software LLC
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|  * @license http://www.yiiframework.com/license/
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|  */
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| 
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| namespace yii\rest;
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| 
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| use Yii;
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| 
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| /**
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|  * OptionsAction responds to the OPTIONS request by sending back an `Allow` header.
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|  *
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|  * For more details and usage information on OptionsAction, see the [guide article on rest controllers](guide:rest-controllers).
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|  *
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|  * @author Qiang Xue <qiang.xue@gmail.com>
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|  * @since 2.0
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|  */
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| class OptionsAction extends \yii\base\Action
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| {
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|     /**
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|      * @var array the HTTP verbs that are supported by the collection URL
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|      */
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|     public $collectionOptions = ['GET', 'POST', 'HEAD', 'OPTIONS'];
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|     /**
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|      * @var array the HTTP verbs that are supported by the resource URL
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|      */
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|     public $resourceOptions = ['GET', 'PUT', 'PATCH', 'DELETE', 'HEAD', 'OPTIONS'];
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| 
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| 
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|     /**
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|      * Responds to the OPTIONS request.
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|      * @param string $id
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|      */
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|     public function run($id = null)
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|     {
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|         if (Yii::$app->getRequest()->getMethod() !== 'OPTIONS') {
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|             Yii::$app->getResponse()->setStatusCode(405);
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|         }
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|         $options = $id === null ? $this->collectionOptions : $this->resourceOptions;
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|         $headers = Yii::$app->getResponse()->getHeaders();
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|         $headers->set('Allow', implode(', ', $options));
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|         $headers->set('Access-Control-Allow-Methods', implode(', ', $options));
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|     }
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| }
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