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๐Ÿ“š๊ฐœ๋ฐœ ๋ณต์Šต ๋…ธํŠธ

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Spring(57)

  • ์‡ผํ•‘๋ชฐ ํ”„๋กœ์ ํŠธ(4) ํšŒ์› ๊ฐ€์ž… ๊ธฐ๋Šฅ

    ID check ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด ์ค‘๋ณต์—ฌ๋ถ€๋ฅผ ์ฒดํฌ ์ค‘๋ณต ์ฒดํฌ ์ฟผ๋ฆฌ ์ž‘์„ฑ SELECT COUNT(MEM_ID) FROM SHOP_MEMBER WHERE MEM_ID = #{memId} MemberService ๋ฉ”์†Œ๋“œ ์ž‘์„ฑ ์ž๋ฃŒํ˜• boolean์œผ๋กœ ์คŒ. ์ฐธ ๊ฑฐ์ง“์„ ์•Œ๋ฉด ๋˜๊ธฐ ๋•Œ๋ฌธ์— ๊ธฐ๋ณธ์€ int์ž„. ๋ฐ์ดํ„ฐ ๋“ค๊ณ ์˜ฌ ๋•Œ๋Š” int๋กœ ๋“ค๊ณ ์˜ด. //์•„์ด๋”” ์ค‘๋ณต ์ฒดํฌ boolean isDuplicateMemId(String memId); MemberServiceImpl ๋ฉ”์†Œ๋“œ ๊ตฌํ˜„ //์•„์ด๋”” ์ค‘๋ณต ์ฒดํฌ @Override public boolean isDuplicateMemId(String memId) { //๋ฐ์ดํ„ฐ int๋กœ ๋ฐ›์•„์˜ค๊ธฐ ๋•Œ๋ฌธ์— int๋กœ ๋ฐ›์•„์คŒ int result = sqlsession.selectOne("m..

    2023.03.27
  • ์‡ผํ•‘๋ชฐ ํ”„๋กœ์ ํŠธ(3)

    ์ผ๋ฐ˜ํšŒ์›์ด ๋ณด๋Š” ์ƒํ’ˆ ๋ชฉ๋ก ํ™”๋ฉด ๊ตฌ์„ฑ content-item-item_list.html ์ƒ์„ฑ user_layout๊ณผ ์—ฐ๊ฒฐ ์ƒํ’ˆ๋ชฉ๋กํ™”๋ฉด user_layout.html ์ž‘์—…. indexController ๊ฒฝ๋กœ ์ˆ˜์ •(์ƒํ’ˆ ๋ชฉ๋ก ํ™”๋ฉด์ด ๊ฐ€์žฅ ๋จผ์ € ๋œจ๊ฒŒ) package com.study.shop; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; @Controller public class IndexController { //ํ”„๋กœ์ ํŠธ ์‹œ์ž‘ ์‹œ ์ตœ์ดˆ์— ์‹คํ–‰๋˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ @GetMapping("/") //localhost:8081 : ์•„๋ž˜ ๊ฒฝ๋กœ ํŽ˜์ด์ง€๋กœ ์ด๋™ public S..

    2023.03.24
  • ์‡ผํ•‘๋ชฐ ํ”„๋กœ์ ํŠธ (2)

    ์นดํ…Œ๊ณ ๋ฆฌ ๋ชฉ๋ก ์ค‘ ์นดํ…Œ๊ณ ๋ฆฌ ์‚ฌ์šฉ ์—ฌ๋ถ€๋ฅผ bootstrap ์‚ฌ์šฉํ•˜์—ฌ ๋ผ๋””์˜ค ๋ฒ„ํŠผ์œผ๋กœ ์ˆ˜์ • bootstrap ํƒญ์—์„œ Forms์˜ Checks & radios์—์„œ ์†Œ์Šค ๋ณต์‚ฌ [[${state.count}]] [[${category.cateName}]] ์‚ฌ์šฉ์ค‘ ๋ฏธ์‚ฌ์šฉ [[${category.orderNum}]] for๋ฌธ ์•ˆ์— ๋ผ๋””์˜ค ๋ฒ„ํŠผ์ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ทธ๋ƒฅ name ์†์„ฑ์„ ์ฃผ๋ฉด ๋‹ค ๊ฐ™์€ name์„ ๊ฐ€์ง€๊ฒŒ ๋ผ์„œ ํ•˜๋‚˜๋กœ ๋ฌถ์ž„ for๋ฌธ ๋Œ๋ฉด์„œ name ๋ฐ”๊ฟ”์ค˜์•ผ ํ•จ. ํ™”๋ฉด์— ์ฒดํฌ๋˜์–ด ๋ณด์ผ ๋•Œ ์‹ค์ œ ์‚ฌ์šฉ/๋ฏธ์‚ฌ์šฉ ์—ฌ๋ถ€์ธ isUse๊ฐ’์ด ์ฒดํฌ ๋˜์–ด ํ™”๋ฉด์— ๋ณด์—ฌ์ค˜์•ผ ํ•จ. ํƒ€์ž„๋ฆฌํ”„ ๋ฌธ๋ฒ• th:checked ์†์„ฑ ์‚ฌ์šฉํ•˜์—ฌ isUse ๊ฐ’ ๋ถˆ๋Ÿฌ์™€์„œ ๊ธฐ๋Šฅ ์„ค์ •. ์‚ฌ์šฉ์—ฌ๋ถ€ ๋ผ๋””์˜ค ์ฒดํฌ ๋ณ€๊ฒฝ ์‹œ ์‹ค์ œ ์นดํ…Œ๊ณ ๋ฆฌ ์‚ฌ์šฉ ์—ฌ๋ถ€๋„ ๋ณ€๊ฒฝ๋˜๊ฒŒ ๊ธฐ๋Šฅ ์ž‘..

    2023.03.24
  • ์‡ผํ•‘๋ชฐ ํ”„๋กœ์ ํŠธ(1) - ์ „๋ฐ˜์ ์ธ ํ‹€ ์žก๊ธฐ

    ํ”„๋กœ์ ํŠธ ์‹œ์ž‘ ์‹œ ๊ทธ ํ”„๋กœ์ ํŠธ๋งŒ ๊ด€๋ฆฌํ•˜๋Š” DB ๊ณ„์ • ๋”ฐ๋กœ ๋งŒ๋“ค์–ด ์ฃผ๋Š” ๊ฒƒ์ด ์ข‹๋‹ค. SHOP_MANAGER ๊ณ„์ • ์ƒ์„ฑ **์ฐธ๊ณ  ์‹ค๋ฌด์—์„œ ํ…Œ์ด๋ธ” ์ปฌ๋Ÿผ์ด ๋ฌด์—‡์ธ์ง€ ํŒŒ์•… X ํ…Œ์ด๋ธ” ์ •๋ณด์˜ COMMENTS๋ฅผ ํ™•์ธํ•ด๋ณด๋ฉด ์ ํ˜€์žˆ๋Š” ๊ฒฝ์šฐ ์žˆ์Œ! ํ…Œ์ด๋ธ” ๋ฐ ์ปฌ๋Ÿผ์— ์ฝ”๋ฉ˜ํŠธ ๋‹ฌ๊ธฐ --ํ…Œ์ด๋ธ” ๋ฐ ์ปฌ๋Ÿผ ์ฝ”๋ฉ˜ํŠธ COMMENT ON TABLE SHOP_MEMBER IS 'ํšŒ์›์ •๋ณด'; COMMENT ON COLUMN SHOP_MEMBER.MEM_ID IS 'ํšŒ์›์•„์ด๋””'; COMMENT ON COLUMN SHOP_MEMBER.MEM_PW IS 'ํšŒ์›๋น„๋ฐ€๋ฒˆํ˜ธ'; SPRING์— ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ DB ์ž‘์—…ํ•  ๋•Œ application.properties ํŒŒ์ผ์— DB ๊ณ„์ • ์ •๋ณด ๋ณ€๊ฒฝ๋œ ๊ฒƒ ์ˆ˜์ •ํ•˜๊ธฐ! com.study.shop์— IndexCont..

    2023.03.23
  • ajax ์—ฐ์Šต ํ”„๋กœ์ ํŠธ

    ํŽ˜์ด์ง€ ์ด๋™์—†์ด Controller๋กœ ์ด๋™ํ•ด์„œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ž‘์—…ํ•˜๊ณ  ์‹ถ์„ ๋•Œ > ajax ์‚ฌ์šฉ. select ๋ฐ•์Šค ๊ฐ’ ๋ณ€๊ฒฝ ์‹œ ๋ณ€๊ฒฝํ•œ ๋ฐ˜์˜ ํ•™์ƒ ๋ชฉ๋ก ์กฐํšŒ ๋˜๊ฒŒ ๊ตฌํ˜„ select ๋ฐ•์Šค ์„ ํƒํ•  ๋•Œ๋งˆ๋‹ค > onchange ์†์„ฑ์—์„œ ํ•จ์ˆ˜ ๋งŒ๋“ค์–ด์คŒ. ์ „์ฒด [[${classInfo.className}]] ๋ชฉ๋ก ์กฐํšŒ๋ฅผ ์œ„ํ•ด ์ฟผ๋ฆฌ ์ž‘์„ฑ SELECT STU_NUM , STU_NAME , STU_AGE , CLASS_NAME FROM AJAX_STUDENT STU, CLASS_INFO CLS WHERE STU.CLASS_CODE = CLS.CLASS_CODE WHERE CLS.CLASS_CODE = #{classCode} ORDER BY CLASS_NAME, STU_NAME service, serviceImpl ๋ฉ”์†Œ๋“œ ..

    2023.03.22
  • Ajax 2 (์ตœ๊ทผ ์—…๋ฐ์ดํŠธ ๋ฐฉ๋ฒ•)

    **์ฐธ๊ณ ์‚ฌํ•ญ : Ajax ์ฝ”๋“œ ์‹คํ–‰ ์ˆœ์„œ ์ผ๋ฐ˜์ ์ธ ์ฝ”๋“œ๋Š” ์ž‘์„ฑ๋œ ์ˆœ์„œ๋Œ€๋กœ ์‹คํ–‰๋จ. ajax๋Š” ๋‹จ๋…์ ์œผ๋กœ ํ•ด์„๋จ. ์˜ˆ๋ฅผ ๋“ค์–ด ์•„๋ž˜์ฒ˜๋Ÿผ ์ผ๋ฐ˜์ ์ธ ์ฝ”๋“œ์™€ ajax์ฝ”๋“œ๊ฐ€ ๊ฐ™์ด ์žˆ๋Š” ๊ฒฝ์šฐ 1 2 3 - ajax 3-1 4 5 ์ผ๋ฐ˜์ ์ธ ์ฝ”๋“œ๋Š” 1,2,4,5๋ฅผ ํ•ด์„ํ•˜๊ณ  ajax์ธ 3, 3-1์„ ๋”ฐ๋กœ ๋‹จ๋…์ ์œผ๋กœ ํ•ด์„ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ˆœ์„œ๊ฐ€ 1 2 3 3-1 4 5 ์ˆœ์œผ๋กœ ๋‚˜์˜ค์ง€ ์•Š์Œ ์–ด๋–ค ๊ฒƒ์ด ๋จผ์ € ํ•ด์„๋  ์ง€ ๋ชจ๋ฅด๋Š” ์ƒํƒœ๊ฐ€ ๋˜๋Š” ๊ฒƒ! > ์ˆœ์„œ๋Œ€๋กœ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ๊ฒŒ ๋ณ„๋„๋กœ ์ •์˜๋ฅผ ํ•ด์•ผ ํ•จ > async๋ฅผ false๋กœ ์ค˜์„œ ๋™๊ธฐ ๋ฐฉ์‹์œผ๋กœ ์‹คํ–‰ํ•ด์•ผ ํ•จ. //ajax start $.ajax({ url: '/admin/checkCateName', //์š”์ฒญ๊ฒฝ๋กœ type: 'post', async : false, //๋™๊ธฐ ๋ฐฉ์‹์œผ๋กœ ์‹คํ–‰, ..

    2023.03.22
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