Middleware shine jirgin aiki na hooks wanda ke aiki da kowane buɗe da amsa a duniya, tana zaune tsakanin sabar yanar gida da alawofu. Kowane middleware na iya bincika/canja buɗawa a hanya ta ciki da amsawa a hanya ta waje — mai kyau ga abubuwan da suke shiga juna kamar ƙarewa, header ɗin tsaro, zaman jari, da jawabtawa.
Ɓaɓaɗɗewa buɗe/amsa ta hanyar middleware
Request → MW1 → MW2 → MW3 → VIEW
Response ← MW1 ← MW2 ← MW3 ← VIEW
Middleware wraps the view like layers of an onion:
- on the way IN (request): top-to-bottom
- on the way OUT (response): bottom-to-top (reverse order)
