๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๊ฐœ๋ฐœ์ž90

๋งˆ์ด๋ฐ”ํ‹ฐ์Šค(Mybatis)๋ฅผ ์ด์šฉํ•œ insert, delete, update, select MyBatisMapper.xml INSERT INTO MEMBERDTO(ID, PWD, EMAIL) VALUES( #{ id }, #{ pwd }, #{ email } ) DELETE FROM MEMBERDTO WHERE ID=#{ id } UPDATE MEMBERDTO SET PWD="ddd" WHERE ID=#{ id } SELECT * FROM MEMBERDTO WHERE ID=#{ id } SELECT * FROM MEMBERDTO SELECT* FROM BBS WHERE 1=1 AND TITLE LIKE '%'||#{keyword}||'%' AND CONTENT LIKE '%'||#{keyword}||'%' AND ID=#{keyword} MainClass.java package main; im.. 2021. 6. 22.
์Šคํ”„๋ง ๊ธฐ๋ณธ๊ตฌ์กฐ / ์ž‘๋™์›๋ฆฌ Spring์˜ ์ฃผ์š” ๊ธฐ๋Šฅ / ํŠน์ง• MVC DI AOP POJO Spring MVC MVC: ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ ๋””์ž์ธ ํŒจํ„ด MVC๋Š” Model / View / Controller ์˜ ์•ฝ์ž model, view, controller ๋“ค์ด ์œ ๊ธฐ์ ์œผ๋กœ ๋™์ž‘ ๊ฐœ๋ฐœ์ž๊ฐ€ ์ง์ ‘ ์ปดํฌ๋„ŒํŠธ๋ฅผ ํ˜ธ์ถœํ•˜์ง€ ์•Š์•„๋„ ์ž๋™์œผ๋กœ ๋ถˆ๋Ÿฌ์ฃผ๋ฉฐ, ๋ฐ˜๋ณต์ ์ธ ์ž‘์—…์„ ์ค„์—ฌ์คŒ ๋”ฐ๋ผ์„œ ๊ฐœ๋ฐœ์ž๋Š” ํ•ต์‹ฌ ๋กœ์ง์— ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ์Œ [Spring MVC์˜ ์ฒ˜๋ฆฌ ๊ณผ์ •] DispatcherServlet์ด ํด๋ผ์ด์–ธํŠธ๋กœ ๋ถ€ํ„ฐ ์š”์ฒญ์„ ๋ฐ›์Œ HandlerMapping์„ ํ†ตํ•ด ์š”์ฒญ์— ํ•ด๋‹นํ•˜๋Š” Controller๋ฅผ ์ฐพ๊ณ  ํ•ด๋‹น Controller๋กœ ์š”์ฒญ์„ ๋ณด๋ƒ„ Contoller์—์„œ ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•œ ํ›„ ModelAndView๋ฅผ ๋ฐ˜ํ™˜ ViewResolver์—์„œ ์‚ฌ์šฉ์ž์—๊ฒŒ ๋ณด์—ฌ์ค„.. 2021. 6. 22.
์ฝ”๋“œ ํฌ์Šค - Hulk (ํ—ํฌ) ๋ฌธ์ œ / ํ’€์ด ๋ฒˆ์—ญ -> ๋ธŒ๋ฃจ์Šค ๋ฐฐ๋„ˆ ๋ฐ•์‚ฌ๋Š” ์ ์„ ์‹ซ์–ดํ•ฉ๋‹ˆ๋‹ค(๋‹ค๋ฅธ์‚ฌ๋žŒ๋„ ๊ทธ๋ ‡๊ฒ ์ง€๋งŒ..). ์šฐ๋ฆฌ ๋ชจ๋‘ ์•Œ๋‹ค์‹œํ”ผ, ๊ทธ๋Š” ์ธํฌ๋ ˆ๋”๋ธ” ํ—ํฌ๋กœ ๋ณ€ํ• ๋•Œ ๋ง์„ ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๊ทธ๋Š” ํ—ํฌ๋กœ ๋ณ€ํ–ˆ์„๋•Œ ์ž์‹ ์˜ ๊ฐ์ •์„ ํ‘œํ˜„ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋„์™€๋‹ฌ๋ผ๊ณ  ์š”์ฒญํ–ˆ์Šต๋‹ˆ๋‹ค. ํ—ํฌ๋Š” ์ธ์…‰์…˜(์˜ํ™”)๋ฅผ ๋‹ฎ์•„์žˆ์Šต๋‹ˆ๋‹ค ๊ทธ๋Š” ๊ฐ์ •์ด ๋ณต์žกํ•˜๊ฑฐ๋“ ์š”. ๊ทธ๋“ค์€ ๊ฐ์ •์€ n ๊ฐœ์˜ ๊ฒน์œผ๋กœ ์ด๋ฃจ์–ด์ ธ์žˆ์Šต๋‹ˆ๋‹ค. ์ฒซ ๋ฒˆ์งธ ์งธ ๊ฐ์ •์˜ ๊ฒน์€ ๋ฏธ์›€, ๋‘ ๋ฒˆ์งธ ๊ฒน์€ ์‚ฌ๋ž‘, ์„ธ ๋ฒˆ์งธ ๊ฒน์€ ๋ฏธ์›€์ž…๋‹ˆ๋‹ค ๊ทธ๋ฆฌ๊ณ  ๊ณ„์†์ด์š”~ ์˜ˆ๋ฅผ ๋“ค์–ด n = 1์ด๋ฉด ๊ทธ์˜ ๊ฐ์ •์€ "I hate it"(๊ฐ์ •์˜ ๊ฒน์ด 1๊ฒน์ด๊ธฐ ๋•Œ๋ฌธ์—) n = 2์ด๋ฉด "I hate that I hat it I hat it"์ด๊ณ  / n = 3์ด๋ฉด "I hate I hate it I hate"์ด๋‹ค. ๋ฐฐ๋„ˆ๋ฐ•์‚ฌ๊ฐ€ ํ—ํฌ๊ฐ€ ๋˜์—ˆ์„๋•Œ ๊ฐ์ •์„ .. 2021. 6. 20.
Spring MVC ํ”„๋กœ์ ํŠธ์˜ ๊ธฐ๋ณธ๊ตฌ์กฐ www.iotworks.co.kr/xe/index.php?mid=JSP&document_srl=53855 2021. 4. 27.