[ * 'middleware-identifier' => [ * 'target' => classname or callable * 'before/after' => array of dependencies * ] * ] */ return [ 'core' => [ /** internal: do not use or reference this middleware in your own code */ 'typo3/cms-core/verify-host-header' => [ 'target' => \TYPO3\CMS\Core\Middleware\VerifyHostHeader::class, ], /** internal: do not use or reference this middleware in your own code */ 'typo3/cms-core/normalized-params-attribute' => [ 'target' => \TYPO3\CMS\Core\Middleware\NormalizedParamsAttribute::class, 'after' => [ 'typo3/cms-core/verify-host-header', ], ], /** internal: do not use or reference this middleware in your own code */ 'typo3/cms-core/response-propagation' => [ 'target' => \TYPO3\CMS\Core\Middleware\ResponsePropagation::class, 'after' => [ 'typo3/cms-core/verify-host-header', ], ], ], ];