Which statements about middlewares are correct? (2)
Multiple middlewares must be implemented in multiple extensions
Middlewares in TYPO3 follow the PSR-15 standard
The MiddlewareProvider in TYPO3 requires at least PHP version 7.3
Middlewares are the successor of CenterWares in PHP version 5.6
TYPO3 comes with some default middlewares that can be overwritten by custom implementations
How do you implement a custom middleware in TYPO3? (1)
By developing an extension with the class Classes/Domain/Backend/Middleware.php
By developing an extension with the class Classes/Domain/Middleware/Backend.php
By extending the core class \TYPO3\CMS\Core\AbstractMiddleware
By registering the custom middleware class in file Configuration/RequestMiddlewares.php
Which statements about the position of a middleware in the process stack are correct? (3)
If the same middleware key is used multiple times, these middlewares are executed in random order
If the same middleware key is used multiple times, previous middlewares are overwritten (replaced)
Middlewares provided by the TYPO3 core can not be overwritten for security reasons
Custom middlewares can be positioned in the process stack by specifying a “before” rule
Custom middlewares can be positioned in the process stack by specifying a “after” rule
Where can you look-up the current order of registered middlewares in TYPO3? (1)
In the TYPO3 backend under SYSTEM → Configuration → HTTP Middlewares (PSR-15)
In the TYPO3 backend under ADMIN TOOLS → Environment → Environment Overview
By executing the CLI command typo3/sysext/core/bin/typo3 configuration:middlewares
By reviewing the file typo3conf/MiddlewaresConfiguration.php
