[ * 'middleware-identifier' => [ * 'target' => classname or callable * 'before/after' => array of dependencies * ] * ] */ return [ 'backend' => [ /** 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, ], 'typo3/cms-backend/locked-backend' => [ 'target' => \TYPO3\CMS\Backend\Middleware\LockedBackendGuard::class, 'after' => [ 'typo3/cms-core/normalized-params-attribute' ], ], 'typo3/cms-backend/https-redirector' => [ 'target' => \TYPO3\CMS\Backend\Middleware\ForcedHttpsBackendRedirector::class, 'after' => [ 'typo3/cms-core/normalized-params-attribute', 'typo3/cms-backend/locked-backend', ] ], 'typo3/cms-backend/backend-routing' => [ 'target' => \TYPO3\CMS\Backend\Middleware\BackendRouteInitialization::class, 'after' => [ 'typo3/cms-backend/https-redirector' ] ], 'typo3/cms-backend/authentication' => [ 'target' => \TYPO3\CMS\Backend\Middleware\BackendUserAuthenticator::class, 'after' => [ 'typo3/cms-backend/backend-routing' ] ], 'typo3/cms-backend/site-resolver' => [ 'target' => \TYPO3\CMS\Backend\Middleware\SiteResolver::class, 'after' => [ 'typo3/cms-backend/backend-routing' ] ], /** internal: do not use or reference this middleware in your own code */ 'typo3/cms-backend/legacy-document-template' => [ 'target' => \TYPO3\CMS\Backend\Middleware\LegacyBackendTemplateInitialization::class, 'after' => [ 'typo3/cms-backend/authentication' ] ], /** internal: do not use or reference this middleware in your own code */ 'typo3/cms-backend/output-compression' => [ 'target' => \TYPO3\CMS\Backend\Middleware\OutputCompression::class, 'after' => [ 'typo3/cms-backend/authentication' ] ], /** internal: do not use or reference this middleware in your own code */ 'typo3/cms-backend/response-headers' => [ 'target' => \TYPO3\CMS\Backend\Middleware\AdditionalResponseHeaders::class, 'after' => [ 'typo3/cms-backend/output-compression' ] ], ] ];