This skill covers the usage of PSR-15 middlewares in TYPO3 - both for frontend and backend request processing.
Core Architecture & APIs, TYPO3
- I understand how the core leverages middlewares to modularize request processing (middleware dispatcher, chained middlewares, …).
- I know how to find out which middlewares are configured and their order of execution.
- I can write my own middlewares and add them to the frontend and backend request processing.
- I can overwrite Core-provided middlewares.