Middleware yaiku fungsi sing mlaku sadurunge route handler, kanthi akses menyang request lan response objects — konsep sing padha karo Express middleware. NestJS uga nduweni guards, interceptors, pipes, lan filters, saben-saben mlaku ing titik spesifik ing request lifecycle kanthi tujuan sing beda. Ngerti endi sing digunakake iku kunci.
Middleware — mlaku pisma, nduweni req/res
()
{
() {
.();
();
}
}
{
() {
consumer.().();
}
}
