๊ด€๋ฆฌ ๋ฉ”๋‰ด

๋ชฉ๋ก์›นํŽ˜์ด์ง€๋กœ๋”ฉ (1)

Unfazedโ—๏ธ๐ŸŽฏ

์›น ํŽ˜์ด์ง€ ๋กœ๋“œ ๊ณผ์ • / Process of Loading a Web Page

1. ๋„คํŠธ์›Œํฌ ์š”์ฒญ URL ๋ถ„์„: ์‚ฌ์šฉ์ž๊ฐ€ ์ฃผ์†Œ์ฐฝ์— ์ž…๋ ฅํ•œ URL์„ ๋ถ„์„ํ•˜์—ฌ ํ”„๋กœํ† ์ฝœ, ํ˜ธ์ŠคํŠธ ์ด๋ฆ„, ๊ฒฝ๋กœ, ์ฟผ๋ฆฌ ์ŠคํŠธ๋ง ๋“ฑ์„ ํŒŒ์•…ํ•œ๋‹ค. DNS ์กฐํšŒ: ํ˜ธ์ŠคํŠธ ์ด๋ฆ„์„ IP ์ฃผ์†Œ๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ ์œ„ํ•ด DNS ์„œ๋ฒ„์— ์กฐํšŒ๋ฅผ ๋ณด๋‚ธ๋‹ค. TCP ์—ฐ๊ฒฐ: DNS ์กฐํšŒ๋ฅผ ํ†ตํ•ด ์–ป์€ IP ์ฃผ์†Œ์™€ ํฌํŠธ ๋ฒˆํ˜ธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์„œ๋ฒ„์™€ TCP ์—ฐ๊ฒฐ์„ ํ•œ๋‹ค. HTTP ์š”์ฒญ: ์„œ๋ฒ„์— HTTP ์š”์ฒญ ๋ฉ”์‹œ์ง€๋ฅผ ์ „์†กํ•œ๋‹ค. HTTP ์š”์ฒญ ๋ฉ”์‹œ์ง€๋Š” ์š”์ฒญ๋˜๋Š” ๋ฆฌ์†Œ์Šค URL, ํ—ค๋” ์ •๋ณด, ์š”์ฒญ body(POST ๋ฉ”์„œ๋“œ ์‚ฌ์šฉ ์‹œ) ๋“ฑ์„ ํฌํ•จํ•œ๋‹ค. *ํ•ด๋‹น ๋‹จ๊ณ„์—์„œ ๋ธŒ๋ผ์šฐ์ €๋Š” ๋จผ์ € ์บ์‹œ๋ฅผ ํ™•์ธํ•˜์—ฌ ์š”์ฒญํ•œ ๋ฆฌ์†Œ์Šค๊ฐ€ ์บ์‹œ์— ์žˆ๋Š”์ง€ ํ™•์ธํ•œ๋‹ค. ์บ์‹œ์— ์žˆ๋Š” ๊ฒฝ์šฐ, ๋ธŒ๋ผ์šฐ์ €๋Š” ์บ์‹œ๋œ ๋ฆฌ์†Œ์Šค๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋„คํŠธ์›Œํฌ ์š”์ฒญ์„ ์ตœ์†Œํ™”ํ•œ๋‹ค. 2. ์„œ๋ฒ„ ์ฒ˜๋ฆฌ ๋ฐ ์‘๋‹ต ์„œ๋ฒ„ ์ฒ˜๋ฆฌ: ..

Web (back-end) 2024. 1. 10. 04:18