Spring 33

[Spring] @RequestBody / @ResponseBody ์ฐจ์ด

HTTP : ๋ฐ์ดํ„ฐ๋ฅผ ์ฃผ๊ณ ๋ฐ›๊ธฐ ์œ„ํ•œ ํ”„๋กœํ† ์ฝœ HTTP๋Š” ํด๋ผ์ด์–ธํŠธ์™€ ์„œ๋ฒ„ ์‚ฌ์ด์— ์ด๋ฃจ์–ด์ง€๋Š” ์š”์ฒญ/์‘๋‹ต(request/response) ํ”„๋กœํ† ์ฝœ์ด๋‹ค. HTTP Body ์•ˆ์—” XML ๋˜๋Š” JSON์ด ๋“ค์–ด๊ฐ„๋‹ค. @RequestBody : HTTP Body์•ˆ์— JSON์„ VO์— ๋งตํ•‘ํ•˜๋Š” ์Šคํ”„๋ง ์–ด๋…ธํ…Œ์ด์…˜. @RequestBody ์–ด๋…ธํ…Œ์ด์…˜์„ ์ด์šฉํ•˜๋ฉด HTTP ์š”์ฒญ Body๋ฅผ ์ž๋ฐ” ๊ฐ์ฒด๋กœ ์ „๋‹ฌ๋ฐ›์„ ์ˆ˜ ์žˆ๋‹ค. Ajax์—์„œ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ปจํŠธ๋กค๋Ÿฌ์— ๋ณด๋‚ด๋ฉด ์ปจํŠธ๋กค๋Ÿฌ์—์„  @RequestBody๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ฐ›๋Š”๋‹ค. @RequestMapping(value = "/requestBodyTest.do") public String requestBodyTest(@RequestBody UserVO vo) throws Excep..

Spring 2021.05.28

[JXLS] ์—‘์…€ ๋‹ค์šด๋กœ๋“œ

JXLS = JXLS์€ ํ…œํ”Œ๋ฆฟ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์ตœ์ข… ์—‘์…€ํŒŒ์ผ์„ ์ƒ์„ฑ ๋ฐ์ดํ„ฐ (java ๊ฐ์ฒด) + ์—‘์…€ ํ…œํ”Œ๋ฆฟ = ์—‘์…€๊ฒฐ๊ณผ ์ถœ๋ ฅ ์—‘์…€์„ ๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์—‘์…€์˜ ์„œ์‹, ์ฐจํŠธ, ์ˆ˜์‹๋“ฑ์„ ๋„ฃ์„ ์ˆ˜ ์žˆ๋‹ค. pom.xml org.apache.poi poi 3.13 org.apache.poi poi-ooxml 3.13 org.apache.poi poi-ooxml-schemas 3.13 org.apache.poi poi-contrib 3.7-beta3 commons-beanutils commons-beanutils 1.9.2 commons-digester commons-digester 2.0 org.apache.commons commons-jexl 2.1.1 net.sf.jxls jxls-core 1.0.5 Exce..

Spring 2021.05.06

[Mybatis] ๋ฐฉ๊ธˆ insert ๊ฐ’ select ํ•˜๊ธฐ <selectKey>

insert์™€ ๋™์‹œ์— select๋ฅผ ํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์ข…์ข… ์žˆ๋‹ค. ๊ทธ๋Ÿฐ ๊ฒฝ์šฐ์—” ๋ฅผ ์‚ฌ์šฉํ•ด์ค˜์•ผํ•œ๋‹ค. select seq_board.nextval from dual insert into tbl_board ( boardNo, boardTitle, baordContent, boardWriter ) values ( #{boardNo}, #{boardTitle}, #{baordContent}, #{boardWriter} ) keyProperty ๋‹ค์Œ ์ฟผ๋ฆฌ์— ๋Œ€์ž…๋  ๋ณ€์ˆ˜๋ช… == selectKey๊ตฌ๋ฌธ์˜ ๊ฒฐ๊ณผ๊ฐ€ ์„ธํŒ…๋  ๋Œ€์ƒ ํ”„๋กœํผํ‹ฐ resultType ๊ฒฐ๊ณผ์˜ ํƒ€์ž… order ์‹คํ–‰์‹œ์  ( BEFORE ๋˜๋Š” AFTEER ) BEFORE : ํ‚ค๋ฅผ ๋จผ์ € ์กฐํšŒํ•˜๊ณ  ๊ทธ ๊ฐ’์„ keyProperty์— ์„ธํŒ… ํ•œ ํ›„ insert ์‹คํ–‰ A..

Spring 2021.05.04

[File] ํ”„๋กœ์ ํŠธ ์™ธ๋ถ€์— ์ด๋ฏธ์ง€ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ

ํ”„๋กœ์ ํŠธ ๋‚ด๋ถ€์— ์žˆ๋Š” ํด๋”๋กœ ์ ‘๊ทผํ•˜์—ฌ ์ด๋ฏธ์ง€ ํŒŒ์ผ์„ ๊ฐ€์ ธ์˜ฌ ๊ฒฝ์šฐ ์ฃผ์˜ํ•  ์  ์—ฌ๋Ÿฌ ์ด๋ฏธ์ง€(ํŒŒ์ผ)๋ฅผ ํ”„๋กœ์ ํŠธ ๋‚ด๋ถ€์— ์ถ”๊ฐ€ ํ›„ ํ”„๋กœ์ ํŠธ๋ฅผ ๋นŒ๋“œํ•˜๊ฒŒ ๋˜๋ฉด ์šฉ๋Ÿ‰์ด ์ปค ๋นŒ๋“œ ์‹œ๊ฐ„์ด ๋А๋ ค์ง€๊ณ , Git์ด๋‚˜ SVN์— push์— ์ œํ•œ์ด ์žˆ์„ ์ˆ˜ ์žˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ด ๋ฐฉ๋ฒ•๋ณด๋‹จ ํ”„๋กœ์ ํŠธ ์™ธ๋ถ€์— ์žˆ๋Š” ํด๋”๋กœ ์ ‘๊ทผํ•˜์—ฌ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ ์„ ์ถ”์ฒœํ•œ๋‹ค. * ํ”„๋กœ์ ํŠธ ์™ธ๋ถ€์— ์žˆ๋Š” ํด๋”๋กœ ์ ‘๊ทผํ•˜์—ฌ ์ด๋ฏธ์ง€ ํŒŒ์ผ ๊ฐ€์ ธ์˜ค๋Š” ๋ฐฉ๋ฒ• * Globals.dir=/home/WEB_FILE/FILES/ globals.properties๋ฅผ ํ†ตํ•ด์„œ ํ”„๋กœ์ ํŠธ ๋ฐ–์— ์žˆ๋Š” ๊ฒฝ๋กœ๋ฅผ ์„ค์ • /home/WEB_FILE/FILES/์— ์ด๋ฏธ์ง€๋“ค์ด ์žˆ์–ด์•ผ ํ•œ๋‹ค. js controller @RequestMapping(value="/common/getImg.do" , method=Re..

Spring 2021.04.22

[java] mybatis foreach ๋‹ค์ค‘ insert

java์—์„œ ๋ฐ˜๋ณต๋ฌธ์„ ์‚ฌ์šฉํ•ด insert๋ฅผ ํ• ๊ฒฝ์šฐ ์†๋„๊ฐ€ ์ €ํ•˜ ๊ทธ๋ž˜์„œ xml ์ฟผ๋ฆฌ์—์„œ ๋ฐ˜๋ณต๋ฌธ(foreach)์„ ์‚ฌ์šฉํ•˜์—ฌ insert ํƒœ๊ทธ ์†์„ฑ collection parameterType์œผ๋กœ ๋„˜์–ด์˜จ map์•ˆ์— list(map์— key๊ฐ’) item collection์„ ์‚ฌ์šฉํ•  ๋ณ€์ˆ˜ ๋ช… seperator ๋ฐ˜๋ณต ๋ฌธ์ž์—ด์„ ๊ตฌ๋ถ„ํ•  ๋ฌธ์ž insert into JUSO ( JUSO_NO, JUSO_NAME ) values ( #{item.jusoNo}, #{item.jusoName} ) ์ฐธ๊ณ  : huskdoll.tistory.com/518

Spring 2021.04.06

[springloaded] java file ์ˆ˜์ • ํ›„ tomcat ์žฌ์‹œ์ž‘ ์—†์ด ๋ฐ˜์˜ : ์žฌ๋กœ๋”ฉ ์‹œ์Šคํ…œ

springloaded๋ž€? JVM์ด ์‹คํ–‰๋˜๋Š” ๋™์•ˆ ํด๋ž˜์Šค ํŒŒ์ผ์ด ๋ณ€๊ฒฝ๋˜๋ฉด ๋ณ€๊ฒฝ๋œ ์‚ฌํ•ญ์„ ๋‹ค์‹œ ๋กœ๋“œํ•˜๊ธฐ ์œ„ํ•œ JVM ์—์ด์ „ํŠธ์ด๋‹ค. springloaded jar ๋‹ค์šด๋กœ๋“œ 1. ์‚ฌ์ดํŠธ ์ ‘์† mvnrepository.com/artifact/org.springframework/springloaded/1.2.5.RELEASE Maven Repository: org.springframework » springloaded » 1.2.5.RELEASE org.springframework springloaded 1.2.5.RELEASE // https://mvnrepository.com/artifact/org.springframework/springloaded implementation group: 'org.spring..

Spring 2021.03.23

Tomcat server.xml ํŒŒ์ผ UTF-8 ์„ค์ •

ํ”„๋กœ์ ํŠธ๋ฅผ ์‹คํ–‰ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” server๊ฐ€ ํ•„์š”ํ•˜๋‹ค. ์„œ๋ฒ„๋ฅผ ์ถ”๊ฐ€ํ•œ ํ›„ ํ•œ๊ธ€๊นจ์ง์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด์„  server.xml ํŒŒ์ผ์— URIEncoding="UTF-8"๋ฅผ ์ถ”๊ฐ€ํ•ด์•ผํ•œ๋‹ค. URIEncoding="UTF-8"

Spring 2021.03.18

[Spring Boot] Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured ์—๋Ÿฌ

Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class ํ”„๋กœ์ ํŠธ๊ฐ€ ์ƒ์„ฑ๋  ๋•Œ appliction.properties ํŒŒ์ผ์ด ์ž๋™ ์ƒ์„ฑ๋œ๋‹ค. ( = ์ฆ‰ appliction.properties ํŒŒ์ผ์— JDBC datasource๋‚ด์šฉ์ด ์—†์–ด์„œ ๋œฌ ์—๋Ÿฌ) *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a Data..

Spring/Spring Boot 2020.09.03

[Spring Boot] Spring Tools 4 ์„ค์น˜ ๋ฐ ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ

์˜ค๋Š˜์€ ์Šคํ”„๋ง 4๋ฅผ ์„ค์น˜ํ•˜๊ณ  ๊ฐœ๋ฐœํ™˜๊ฒฝ์„ ์„ธํŒ…ํ•ด๋ณด์ž. 1. ์‚ฌ์ดํŠธ ์ ‘์† Spring Tools 4 is the next generation of Spring tooling Largely rebuilt from scratch, Spring Tools 4 provides world-class support for developing Spring-based enterprise applications, whether you prefer Eclipse, Visual Studio Code, or Theia IDE. spring.io WINDOWS 64-BIT ํด๋ฆญ 2. ๋‹ค์šด๋กœ๋“œ ํ™•์ธ ๋ฐ ์••์ถ• ํ•ด์ œ ํŠน์ดํ•˜๊ฒŒ jar ํŒŒ์ผ๋กœ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ๋œ๋‹ค. ์ž์‹ ์ด ์›ํ•˜๋Š” ํด๋”์— ์••์ถ•์„ ํ’€์–ด์ค€๋‹ค. content.zip ํŒŒ์ผ์˜ ์••์ถ•์„ ํ’€์–ด..

Spring/Spring Boot 2020.09.02