๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

์ทจ์—…31

Tiles๋ฅผ ํ™œ์šฉํ•œ ๊ฒŒ์‹œํŒ ๋งŒ๋“ค๊ธฐ (๋กœ๊ทธ์ธ, ํšŒ์›๊ฐ€์ž…) Tiles๋ฅผ ํ™œ์šฉํ•œ ๋กœ๊ทธ์ธ ๋กœ๊ทธ์ธ๊ณผ ํšŒ์›๊ฐ€์ž…์— ํ•„์š”ํ•œ Mapper์ค€๋น„ Mybatis Mapper tag Member.xml SELECT NVL(COUNT(*), 0) FROM MEMBER WHERE ID=#{id} INSERT INTO MEMBER(ID, PWD, NAME, EMAIL, AUTH) VALUES(#{id}, #{pwd}, #{name}, #{email}, 3) SELECT ID, NAME, EMAIL, AUTH FROM MEMBER WHERE ID=#{id} AND PWD=#{pwd} ๋กœ๊ทธ์ธ ๋งจ๋จผ์ € index๋ถ€ํ„ฐ ์‹œ์ž‘ MemberController package bit.com.a.controller; import java.util.Date; import javax.servlet.http.H.. 2021. 6. 22.
ajax์™€ @ResponseBody ์ข‹์•„์š” ajax ${dto.like}๋ช…์ด ์ข‹์•„ํ•ฉ๋‹ˆ๋‹ค. ajax -> 4. json ์ด๋ฆ„: ์ „ํ™”: ์ด๋ฉ”์ผ: ์ƒ๋…„์›”์ผ: ํšŒ์›๊ฐ€์ž… 5. data read(list) ๋ฆฌ์ŠคํŠธ์ถœ๋ ฅ Hello.jsp 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.