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JSP ์„œ๋ธ”๋ฆฟ1

[controller์—…๊ทธ๋ ˆ์ด๋“œ] ์„œ๋ธ”๋ฆฟ ํ™œ์šฉ ํฌ์ŠคํŒ…์˜ ๋ชฉ์ฐจ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ๊ธˆ์ผ ํฌ์ŠคํŒ…์˜ ๋‚ด์šฉ ๋˜ํ•œ ์ด์ „ ๊ฒŒ์‹œํŒMVC๋‚˜๋ˆ„๊ธฐ ์‹ค์Šต์— ๋Œ€ํ•œ ๊ฒŒ์‹œ๊ธ€์˜ ๋‚ด์šฉ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์ž‘์„ฑ๋˜์—ˆ๋‹ค. 1. FrontController 1) What? 2) Why? 3) How? 2. Controller 1) interface 2) implement 3. ๊ฒฐ๊ณผ ๋ฐ ์˜ค๋ฅ˜์ฒ˜๋ฆฌ 1) RequestDispatcher 2) forward( ) 1. FrontController 1) What? ์นดํŽ˜ ํ˜น์€ ์Œ์‹์ ์˜ ์นด์šดํ„ฐ๊ฐ™์€ ๊ฐœ๋…์œผ๋กœ, FrontController์— ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ์ •๋ณด๋ฅผ ๋ฐ›์•„์„œ ๋ชจ์•„๋‘๊ณ , ๋’ค์— ์ „๋‹ฌํ•˜์—ฌ ์ฒ˜๋ฆฌ๋  ์ˆ˜ ์žˆ๋„๋ก ํ•œ๋‹ค. 2) Why? ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ์ •๋ณด๋ฅผ ํ•œ๊ณณ์œผ๋กœ ๋ชจ์•„์„œ ๋ถ„๊ธฐ์ฒ˜๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์œ ์ง€๋ณด์ˆ˜๊ฐ€ ์šฉ์ดํ•ด์ง„๋‹ค. ๊ตณ์ด ์„œ๋ธ”๋ฆฟํŒŒ์ผ์„ ํ™œ์šฉํ•˜์—ฌ FrontControl.. 2022. 3. 8.
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