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HttpBearerAuth.php
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HttpBearerAuth.php
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<?php
/**
* @link https://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license https://www.yiiframework.com/license/
*/
namespace yii\filters\auth;
/**
* HttpBearerAuth is an action filter that supports the authentication method based on HTTP Bearer token.
*
* You may use HttpBearerAuth by attaching it as a behavior to a controller or module, like the following:
*
* ```php
* public function behaviors()
* {
* return [
* 'bearerAuth' => [
* 'class' => \yii\filters\auth\HttpBearerAuth::class,
* ],
* ];
* }
* ```
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class HttpBearerAuth extends HttpHeaderAuth
{
/**
* {@inheritdoc}
*/
public $header = 'Authorization';
/**
* {@inheritdoc}
*/
public $pattern = '/^Bearer\s+(.*?)$/';
/**
* @var string the HTTP authentication realm
*/
public $realm = 'api';
/**
* {@inheritdoc}
*/
public function challenge($response)
{
$response->getHeaders()->set('WWW-Authenticate', "Bearer realm=\"{$this->realm}\"");
}
}