Page 227 - Nodejs 교과서 개정2판

੉۞ೠ ಬਸ ా೧ স۽٘ೞח ౵ੌ਷ CPEZ QBSTFS۽ח ୊ܻೡ ࣻ হҊ ૒੽ ౵य ೧ࢳ ೞӝب য۰਋޲۽ NVMU

FSۄח ޷ٜਝযܳ ٮ۽ ࢎਊೞݶ ಞܻ೤פ׮ NVMUFSܳ ࢸ஖೤פ׮

콘솔
$ npm i multer

NVMUFS ಁః૑ উীח ৈ۞ ઙܨ੄ ޷ٜਝযо ٜয ੓णפ׮ ޷ٜਝযܳ ࢓ಝࠁӝ ੹ী ӝࠄ੸ੋ ࢸ੿ࠗఠ ঌ

ইࠇद׮

const multer = require('multer');

const upload = multer({
storage: multer.diskStorage({
destination(req, file, done) {
done(null, 'uploads/');
},
filename(req, file, done) {
const ext = path.extname(file.originalname);
done(null, path.basename(file.originalname, ext) + Date.now() + ext);
},
}),
limits: { fileSize: 5 * 1024 * 1024 },
});

multer ೣࣻ੄ ੋࣻ۽ ࢸ੿ਸ ֍णפ׮ storage ࣘࢿীח য٣ী destination যڃ ੉ܴਵ۽ filename ੷੢
ೡ૑ܳ ֍঻णפ׮ destinationҗ filename ೣࣻ੄ req ݒѐ߸ࣻীח ਃ୒ী ؀ೠ ੿ࠁо file ё୓ীח স

۽٘ೠ ౵ੌী ؀ೠ ੿ࠁо ੓णפ׮ done ݒѐ߸ࣻח ೣࣻੑפ׮ ୐ ߣ૩ ੋࣻীח ী۞о ੓׮ݶ ী۞ܳ ֍

Ҋ ف ߣ૩ ੋࣻীח पઁ ҃۽ա ౵ੌ ੉ܴਸ ֍য઱ݶ ؾפ׮ reqա file੄ ؘ੉ఠܳ оҕ೧ࢲ doneਵ۽ ֈ
ӝח ഋधੑפ׮

അ੤ ࢸ੿ਵ۽ח VQMPBETۄח ಫ؊ী [파일명+현재시간.확장자] ౵ੌݺਵ۽ স۽٘ೞҊ ੓णפ׮ അ੤ दр
ਸ ֍য઱ח ੉ਬח স۽٘ೞח ౵ੌݺ੉ Ҁ஖ח Ѫਸ ݄ӝ ਤ೧ࢲੑפ׮

limits ࣘࢿীח স۽٘ী ؀ೠ ઁೠ ࢎ೦ਸ ࢸ੿ೡ ࣻ ੓णפ׮ ౵ੌ ࢎ੉ૉ fileSize ߄੉౟ ױਤ ח .#
۽ ઁೠ೧ف঻णפ׮

׮݅ ਤ ࢸ੿ਸ पઁ۽ ഝਊೞӝ ਤ೧ࢲח ࢲߡী VQMPBET ಫ؊о ԙ ઓ੤೧ঠ ೤פ׮ হ׮ݶ ૒੽ ٜ݅য઱Ѣ
ա ׮਺җ э੉ GT ݽٕਸ ࢎਊ೧ࢲ ࢲߡܳ द੘ೡ ٸ ࢤࢿ೤פ׮