Middleware ing FastAPI iku kode sing dijalanake kanggo saben request lan response — mbungkus endpoint-mu kanggo nangani masalah lintas-potong kayata logging, timing, CORS, lan nambah header. FastAPI nggunakake sistem middleware Starlette (basis ASGI).
Nulis middleware khusus
time
():
start = time.time()
response = call_next(request)
response.headers[] = (time.time() - start)
response
