๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

์ž๋ฐ”91

Tiles๋ฅผ ํ™œ์šฉํ•œ ๊ฒŒ์‹œํŒ ๋งŒ๋“ค๊ธฐ์™€ Tiles ์„ค์ •๋ฒ• tiles๋ž€? ์›นํŽ˜์ด์ง€์˜ ์ƒ๋‹จ, ํ•˜๋‹จ, Header, footer,left ๋“ฑ ๋ฐ˜๋ณต์ ์œผ๋กœ ์‚ฌ์šฉ๋˜๋Š” ๋ถ€๋ถ„๋“ค์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ๋ชจ์•„์„œ ๊ด€๋ฆฌ ๋ฐ˜๋ณต๋˜๋Š” ๋ถ€๋ถ„๋“ค์„ ์„ค์ •ํŒŒ์ผ๋กœ ํ•œ ๋ฒˆ๋งŒ ์„ค์ •ํ•˜๊ณ  ์ˆ˜์ •์‹œ ์„ค์ • ํŒŒ์ผ์˜ ์ผ๋ถ€๋งŒ ๋ณ€๊ฒฝํ•ด ๋ชจ๋“  tilesํŽ˜์ด์ง€์— ์ ์šฉ (์ˆœ์„œ) - pom.xml ์— tiles ๊ด€๋ จ dependency ์ถ”๊ฐ€ - servlet-context.xml ํŒŒ์ผ์— ํƒ€์ผ์ฆˆ View Resolver ๋ฅผ ์ถ”๊ฐ€ - tiles ๊ด€๋ จ ์„ค์ • xml ์ถ”๊ฐ€ - ๊ธฐ๋ณธ ๋ ˆ์ด์•„์›ƒ jsp ์ถ”๊ฐ€ 1.pom.xml์— tiles์„ ์–ธ 4.0.0 sample10 sample10 0.0.1-SNAPSHOT war maven-compiler-plugin 3.8.1 15 maven-war-plugin 3.2.3 org.springframework .. 2021. 6. 22.
service์™€ serviceImpl์— ๋Œ€ํ•ด์„œ... MVC ํŒจํ„ด์—์„œ Service Model ์˜ ์—ญํ•  MVC ํŒจํ„ด์˜ ํ•ต์‹ฌ์€ View๋Š” ์ž์‹ ์ด ์š”์ฒญํ•  Controller๋งŒ ์•Œ๊ณ ์žˆ์œผ๋ฉด ๋˜๊ณ , Controller๋Š” ํ™”๋ฉด์—์„œ ๋„˜์–ด์˜ค๋Š” ๋งค๊ฐœ๋ณ€์ˆ˜๋“ค์„ ์ด์šฉํ•ด Service ๊ฐ์ฒด๋ฅผ ํ˜ธ์ถœํ•˜๋Š” ์—ญํ• ์„ ํ•œ๋‹ค. Service ๋Š” ๋ถˆํ•„์š”ํ•˜๊ฒŒ Http ํ†ต์‹ ์„ ์œ„ํ•œ HttpServlet์„ ์ƒ์† ๋ฐ›์„ ํ•„์š”๋„ ์—†๋Š” ์ˆœ์ˆ˜ํ•œ ์ž๋ฐ” ๊ฐ์ฒด๋กœ ๊ตฌ์„ฑ๋œ๋‹ค(๊ทธ๋ ‡๊ธฐ์— Service ์— request๋‚˜ response์™€ ๊ฐ™์€ ๊ฐ์ฒด๋ฅผ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ๋ฐ›์•„์„  ์•ˆ๋œ๋‹ค. ๊ทธ๊ฑธ ์‚ฌ์šฉํ•ด์•ผํ•˜๋Š” ์ž‘์—…์€ ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ํ•ด์•ผํ•œ๋‹ค.). ๊ทธ๋ ‡๊ธฐ์— ์ž์‹ ์„ ์–ด๋–ค ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ํ˜ธ์ถœํ•˜๋“  ์ƒ๊ด€์—†์ด ํ•„์š”ํ•œ ๋งค๊ฐœ๋ณ€์ˆ˜๋งŒ ์ค€๋‹ค๋ฉด ์ž์‹ ์˜ ๋น„์ฆˆ๋‹ˆ์Šค๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๊ฒŒ๋œ๋‹ค. ์ฆ‰ ๋ชจ๋“ˆํ™”๋ฅผ ํ†ตํ•ด ์–ด๋””์„œ๋“  ์žฌ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•œ ํด๋ž˜์ŠคํŒŒ์ผ์ด๋ผ๋Š” ๋œป์ด๋‹ค. ๋‹จ์ˆœ Web ๊ธฐ๋ฐ˜.. 2021. 6. 22.
@Autowired ๋ž€ .... ? @Autowired์— ๋Œ€ํ•œ ๋ถ„์„์ด๋ผ๊ธฐ์—๋Š” ์–•์€ ์ง€์‹์„ ๊ฐ€์ง€๊ณ  @Autowired์–ด๋…ธํ…Œ์ด์…˜์— ๊ด€ํ•ด์„œ ํฌ์ŠคํŒ…์„ ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. Autowired๋ž€? @Autowired์–ด๋…ธํ…Œ์ด์…˜์€ ์ด๋ฆ„์„ ๋ณด๋ฉด ์•Œ ์ˆ˜ ์žˆ๋“ฏ์ด ์ด ์–ด๋…ธํ…Œ์ด์…˜์„ ๋ถ€์—ฌํ•˜๋ฉด ๊ฐ ์ƒํ™ฉ์˜ ํƒ€์ž…์— ๋งž๋Š” IoC์ปจํ…Œ์ด๋„ˆ ์•ˆ์— ์กด์žฌํ•˜๋Š” Bean์„ ์ž๋™์œผ๋กœ ์ฃผ์ž…ํ•ด์ฃผ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์˜ˆ์ œ๋ฅผ ํ†ตํ•ด ์•Œ์•„๋ณด๋Š”๊ฒƒ์ด ์—ญ์‹œ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. Autowired์˜ ํŽธ๋ฆฌํ•จ @Autowired ์‚ฌ์šฉ์ „@Service public class BookService { private BookRepository bookRepository; public BookService(BookRepository bookRepository){ this.bookRepository = bookRepository; .. 2021. 6. 22.
๋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.