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[Node.js] Socket.io Cors(ํฌ๋กœ์Šค ๋„๋ฉ”์ธ) ํ•ด๊ฒฐํ•˜๊ธฐ
... 2021. 8. 24. 21:38

์›น์„ ๊ฐœ๋ฐœํ•˜๋ฉด ํ•œ๋ฒˆ์€ ๊ผญ Cors ๋ฌธ์ œ๋ฅผ ๋งž๋‹ฅ๋œจ๋ฆฝ๋‹ˆ๋‹ค. ์ฑ„ํŒ… ์„œ๋ฒ„๋ฅผ aws๋กœ ๊ตฌ์ถ•ํ•˜๊ณ , ๋กœ์ปฌ์—์„œ ์ฑ„ํŒ… ์„œ๋ฒ„๋ฅผ ์ด์šฉํ•˜์—ฌ ์ฑ„ํŒ…์„ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ๋Š”๋ฐ ์—ญ์‹œ๋‚˜ ๋„๋ฉ”์ธ์ด ๋‹ฌ๋ผ Cors ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•˜์˜€์Šต๋‹ˆ๋‹ค. Node.js ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์ค‘ 'Cors'๋ผ๋Š” ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๊ฐ€ ์žˆ์ง€๋งŒ Socket.io์—์„œ ๋ฐœ์ƒํ•œ ๋ฌธ์ œ๋ผ์„œ ์ด๊ฑธ๋กœ๋Š” ํ•ด๊ฒฐํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๊ตฌ๊ธ€๋ง์„ ํ•ด๋ณธ ๊ฒฐ๊ณผ Socker.io ๊ณต์‹๋ฌธ์„œ์— ๋‹คํ–‰ํžˆ ์ž˜ ์„ค๋ช…๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. "socket.io": "^4.1.3" ๋ฒ„์ „ ๊ธฐ์ค€์ž…๋‹ˆ๋‹ค. const io = require("socket.io")(server, { cors: { origin: "*", methods: ["GET", "POST"] } }); ์œ„ ์ฝ”๋“œ๋ฅผ server-side์— ์ž‘์„ฑํ•ด์ฃผ์‹œ๊ณ , client-side์—๋Š” ์•„..

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