dataTaskPublisher

ํ”„๋กœ์ ํŠธ ๐Ÿ› ๏ธ/iOS

URLSession + Combine ์กฐํ•ฉ์œผ๋กœ ๋„คํŠธ์›Œํฌ ๋ ˆ์ด์–ด ๋งŒ๋“ค๊ธฐ

์šฐ๋ฆฌ๊ฐ€ Firebase Firestore RestAPI ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด์„œ, ๊ธฐ์กด์— ์‚ฌ์šฉํ–ˆ๋˜ SDK ๋ฅผ ์‚ฌ์šฉํ•œ ๋ฉ”์„œ๋“œ๋ฅผ ๋‹ค์‹œ ์ƒˆ๋กœ ๊ตฌํ˜„ํ•ด์•ผํ–ˆ๋‹ค. ๋จผ์ € ์šฐ๋ฆฌ๋Š” Firestore๋กœ๋ถ€ํ„ฐ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ง€๊ณ ์˜ค๊ณ , Firestore ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†กํ•˜๊ธฐ ์œ„ํ•ด URLSession ์„ ์‚ฌ์šฉํ•ด์„œ ๋„คํŠธ์›Œํฌ ์ž‘์—…์„ ์ฒ˜๋ฆฌํ–ˆ๋‹ค. ๋„คํŠธ์›Œํฌ ์ž‘์—…์„ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์–‘ํ•œ ๋น„๋™๊ธฐ ์ฒ˜๋ฆฌ๋ฐฉ์‹์ค‘ Combine์„ ์ฑ„ํƒํ•˜์—ฌ Combine ๊ณผ URLSession ์ด ๋‘˜ ์กฐํ•ฉ์„ ์‚ฌ์šฉํ•ด๋ณด๊ธฐ๋กœ ํ–ˆ๋‹ค. ๋จผ์ € ํฐ ๊ตฌ์กฐ๋กœ ํ•œ๋ฒˆ ์ƒ๊ฐํ•ด๋ณด๋ฉด, ๐Ÿค” URL ์— ๋Œ€ํ•œ ๋ฐ์ดํ„ฐ ์ž‘์—…์„ ์œ„ํ•œ Publisher ์™€ Publisher ๋ฅผ ๊ตฌ๋…ํ•ด์„œ Publisher์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๊ฐ’์„ ์ฒ˜๋ฆฌํ•  Subscriber ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์–ด๋–ป๊ฒŒ ๋„คํŠธ์›Œํฌ ๋ ˆ์ด์–ด๋ฅผ ๊ตฌํ˜„ํ•  ๊ฒƒ์ด๋ƒ ! ๐Ÿค” ์ €..

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'dataTaskPublisher' ํƒœ๊ทธ์˜ ๊ธ€ ๋ชฉ๋ก