ื‘ืฉืœื‘ ื”ืงื•ื“ื ืžื™ืžืฉื ื• ืืช ื›ืœ ื”ึพCRUD ืฉืœ Notebooks,

ืื‘ืœ ืงื•ื“ ื”ื•ื•ืœื™ื“ืฆื™ื” ืฉืœ ื”-ID ื—ื–ืจ ืขืœ ืขืฆืžื• ื‘ื›ืžื” ืจืื•ื˜ื™ื โ€” ื•ื–ื” โ€œืžืฆื™ืงโ€ ๐Ÿ˜Š

ื›ืขืช ื ื ืฆืœ ืืช ืžื ื’ื ื•ืŸ ื”-Middlewares ืฉืœ Express ื›ื“ื™:


ื—ืœืง ืจืืฉื•ืŸ โ€“ ื”ื‘ื ื” ืงืฆืจื” ืฉืœ Middlewares

ืฉืงื•ืคื™ืช 1 โ€“ ืฉืจืฉื•ืจ ืคื•ื ืงืฆื™ื•ืช ื‘-Express

ื‘-Express ื ื™ืชืŸ ืœืฉืจืฉืจ ื›ืžื” ืคื•ื ืงืฆื™ื•ืช ืœืื•ืชื• ืจืื•ื˜:

router.post("/", functionA, functionB, functionC);

ื”ืจืขื™ื•ืŸ:

ื›ืœ ืคื•ื ืงืฆื™ื” ืžืงื‘ืœืช:

(req, res, next)

ืื ื”ื›ื•ืœ ืชืงื™ืŸ โžœ ืงื•ืจืื™ื ืœ-next()

ื•ืื– Express ืขื•ื‘ืจ ืœืคื•ื ืงืฆื™ื” ื”ื‘ืื” ื‘ืฉืจืฉืจืช.

ืื ืงื•ืจืื™ื ืœ-next(error) โžœ