์ „์ฒด ๊ธ€ 269

[javaScript] ๊ธฐ์กด jQuery์˜ ajax๋ฅผ fetch๋กœ ๋ฐ”๊ฟ” ์‚ฌ์šฉํ•˜๊ธฐ(๊ธฐ์ดˆ)

Before ํ•ญ์ƒ jQuery์˜ ajax๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋น„๋™๊ธฐ ์š”์ฒญ์„ ์ฃผ๊ณ  ๋ฐ›์•˜๋Š”๋ฐ ์š”์ฆ˜์—๋Š” ๋Œ€๋ถ€๋ถ„์˜ ๋ธŒ๋ผ์šฐ์ €์—์„œ fetch()๋ฅผ ์ง€์›ํ•œ๋‹ค๋Š” ๊ธ€์„ ๋ณด์•˜์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ €๋„ ๊ธฐ๋ณธ์— ์‚ฌ์šฉํ•˜๋˜ $.ajax()๋ฅผ fetch๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐ”๊ฟ” ๋ณด๊ธฐ๋กœ ํ•˜์˜€์Šต๋‹ˆ๋‹ค. $.ajax | GET ๊ธฐ์กด ์ฝ”๋“œ $.ajax({ url: getContextPath() +"/restapi/member/memberList" , type: 'get', success: function(res) { console.log("์„ฑ๊ณต"); console.log(res); }, error: function(xhr, error, msg) { console.log(xhr); console.log(error); console.log(msg); ..

[SpringBoot]ResponseEntity ์‚ฌ์šฉ ์‹œ ajax์˜ sussecc๊ฐ€ ์•„๋‹ˆ๋ผ error๋กœ return๋  ๋•Œ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

ajax $.ajax({ url: path , type: 'get', contentType: "application/json", data: { }, success: function(data) { alert("์„ฑ๊ณต"); }, error: function(xhr, error, msg) { console.log(xhr); console.log(error); console.log(msg); }, dataType: 'json' })RestController @GetMapping() public ResponseEntity sample(HttpServletRequest req){ return new ResponseEntity("admin", HttpStatus.OK); }ajax ์š”์ฒญ ์‹œ..

[SpringBoot]AOP์‚ฌ์šฉ, Controller์—์„œ ํŠน์ • ์กฐ๊ฑด ๋งŒ์กฑ ์‹œ ๋‹ค๋ฅธ view๋กœ ์ด๋™์‹œํ‚ค๊ธฐ

Before SpringBoot์—์„œ Log๋ฅผ ์ฐ๊ธฐ ์œ„ํ•ด ๊ตณ์ด AOP๋ฅผ ์‚ฌ์šฉํ•  ํ•„์š”๋Š” ์—†์Šต๋‹ˆ๋‹ค. (application.properties ์— logging.level.root=info ๋ฅผ ์ž‘์„ฑํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.) AOP๋ฅผ ํ™œ์šฉํ•˜์—ฌ controller์˜ ํŠน์ • method๋ฅผ ์ œ์™ธํ•œ ๋ชจ๋“  method๋ฅผ ์‹คํ–‰ ์‹œ์ผฐ์„ ๋•Œ ํŠน์ • ์กฐ๊ฑด์— ๋งŒ์กฑํ•˜๊ฒŒ ๋˜๋ฉด return๋˜๋Š” view๋ฅผ index.html๋กœ ๋ฐ”๊พธ๊ณ  ์‹ถ์–ด ํ•œ๋ฒˆ ์ž‘์„ฑํ•ด ๋ณด์•˜์Šต๋‹ˆ๋‹ค.(์ €์ฒ˜๋Ÿผ return๊ฐ’์„ ๋ณ€๊ฒฝํ•˜์‹œ๊ธธ ์›ํ•˜์‹œ๋ฉด interceptor๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ถ”์ฒœํ•ฉ๋‹ˆ๋‹ค.) ๋ชฉ์ฐจ Aspects.java ์ƒ์„ฑ Custom Annotation ์ž‘์„ฑ(์›ํ• ์‹œ) Aspects ์ž‘์„ฑ Custom Annotation SkipChecking ์ƒ์„ฑ package com.tistor..

Git ๋‹ค๋ฅธ email ๋“ฑ๋กํ•˜๊ธฐ

Before ์˜ค๋Š˜ git contribution์„ ํ™•์ธํ•ด ๋ณด๋‹ˆ ์ด์ œ๊ป commitํ•œ ๋‚ด์—ญ์ด ๋ณด์—ฌ์ง€์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ์ด์œ ๋ฅผ ์•Œ๊ณ  ๋ณด๋‹ˆ ์›๋ž˜๋Š” ๊ฐœ์ธ์ด ์‚ฌ์šฉํ•˜๋Š” email๊ณ„์ •์œผ๋กœ ํ•ญ์ƒ commit์„ ํ–ˆ์—ˆ๋Š”๋ฐ ๋ช‡๋‹ฌ๋™์•ˆ์€ ํšŒ์‚ฌ์—์„œ ์‚ฌ์šฉํ•˜๋Š” ์ด๋ฉ”์ผ ๊ณ„์ •์œผ๋กœ commit์ด ์ด๋ฃจ์–ด์ ธ ์žˆ์–ด์„œ ๊ทธ๋Ÿฐ ๋“ฏ ํ•˜๋”๊ตฐ์š”. ssh์— ๋“ฑ๋ก์ด ๋”ฐ๋กœ ๋˜์–ด์žˆ์ง€ ์•Š์•„์„œ ์™ธ๋ถ€๊ณ„์ •์œผ๋กœ ์ธ์‹ํ•œ ๋“ฏ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ๊ฐ„๋žตํ•˜๊ฒŒ ์„ค๋ช…ํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๋‚ด email ํ™•์ธํ•˜๊ธฐ git log ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ Author์˜ email์„ ํ™•์ธํ•ด๋ด…๋‹ˆ๋‹ค. ์ €์ฒ˜๋Ÿผ ๋‘๊ฐœ์ธ ๊ฒฝ์šฐ ๊ฐ email๋“ค์„ github์— ๋“ฑ๋กํ•˜๊ณ  ์ด email๋กœ commitํ•œ ๋‚ด์—ญ์ด ๋ณธ์ธ์ด ๋งž๋‹ค๋Š” ๊ฒƒ์„ github์— ์•Œ๋ ค ์ฃผ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. Github์— email ๋“ฑ๋ก๋˜์–ด ์žˆ๋Š”..

Tools 2021.10.07

[CS]CRLF์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ธฐ

Before CRLF๋ฅผ ์•Œ๊ธฐ์— ์•ž์„œ ASCII code์— ๋Œ€ํ•ด์„œ ๊ธฐ๋ณธ์ ์ธ ์ง€์‹์„ ์กฐ๊ธˆ ์•Œ๊ณ  ๋„˜์–ด๊ฐ€๋Š” ๊ฒƒ์ด ์ข‹์„ ๋“ฏ ํ•ฉ๋‹ˆ๋‹ค. new line ์ž…๋ ฅ ์‹œ ์‚ฌ์šฉ๋˜๋Š” asciII code. ASCII code ASCII ์ฝ”๋“œ์˜ ๊ฒฝ์šฐ 2์˜ 7์Šน์ธ 128๋ฌธ์ž๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์œผ๋ฉฐ(8๋น„ํŠธ์ด๋‚˜ ๋งจ์•ž์˜ 1๋น„ํŠธ๋ฅผ ์ œ์™ธํ•œ 7๋น„ํŠธ๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.) Printable Characters, Control Characters๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. Control Characters 0~31๊ณผ ๊ฐ€์žฅ ๋งˆ์ง€๋ง‰ 127์„ ํฌํ•จํ•œ ์ด 32๊ฐœ๋ฅผ ๋œปํ•ฉ๋‹ˆ๋‹ค. ์‹œ์Šคํ…œ์„ ์ œ์–ดํ•˜๋Š” ์šฉ๋„๋กœ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. EndOfText, Delete, CarriageReturn, LineFeed ๋“ฑ ** ์ฐธ๊ณ  ** โ€‹ java ํ˜น์€ javascript์—์„œ keyEvent(dow..

CS 2021.09.30

[SpringBoot] SpringBoot์— mariadb์™€ mybatis ์—ฐ๊ฒฐ์‹œํ‚ค๊ธฐ

Note ์—ฌ๋Ÿฌ ๊ธ€๋“ค์„ ์‚ดํŽด ๋ณด์•˜์ง€๋งŒ ํ•˜๋‚˜์˜ ๊ธ€๋งŒ์„ ๋”ฐ๋ผํ•ด์„œ ์ œ๋Œ€๋กœ ์‹คํ–‰๋˜๋Š”๊ฒƒ์ด ์—†์–ด ๋”ฐ๋กœ ๊ธฐ๋ก์šฉ์œผ๋กœ ๊ธ€์„ ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค. ๊ธ€์„ ์‹œ์ž‘ํ•˜๊ธฐ์— ์•ž์„œ ๊ฐ„๋žตํ•˜๊ฒŒ ์–ด๋–ค ํŒŒ์ผ๋“ค์„ ์ƒ์„ฑํ•ด์•ผํ•˜๊ณ  ์„ค์ •ํ•ด์•ผํ•˜๋Š”์ง€ ํ๋ฆ„์„ ์ ์–ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. build.gradleํŒŒ์ผ์— dependencies ์ถ”๊ฐ€ํ•˜๊ธฐ.(mybatis, jdbc, mariadb) domain(vo) ์ƒ์„ฑํ•˜๊ธฐ service ํŒŒ์ผ ์ƒ์„ฑํ•˜๊ธฐ(@Service) controller.java ํŒŒ์ผ ์ƒ์„ฑํ•˜๊ธฐ(@Controller) application.java ์‹คํ–‰ํŒŒ์ผ -> @MapperScan(value = {"com.tistory.eisen"}) application.properties ํŒŒ์ผ์— mybatis ์„ค์ •๊ฐ’ ๋„ฃ๊ธฐ(์„ ํƒ์— ๋”ฐ๋ผ mybatis-config.xml) mapp..

[Git] git command ์ •๋ฆฌ.

List git diff git log etc Notice [something]์˜ [ ] ํ‘œ์‹œ๋Š” ์ƒ๋žตํ•ด๋„ ๋œ๋‹ค๋Š” ์˜๋ฏธ์ž…๋‹ˆ๋‹ค. ์˜ ํ‘œ์‹œ๋Š” ์ƒ๋žตํ•˜๋ฉด ์•ˆ๋˜๊ณ  something์ž๋ฆฌ์— ์ง€์นญํ•˜๋Š” ๊ฐ’์„ ๋„ฃ์œผ์…”์•ผ ํ•ฉ๋‹ˆ๋‹ค. git diff git pull ํ•˜๊ธฐ ์ „์— ๋ฆฌ๋ชจํŠธ์™€์˜ ๋ณ€๊ฒฝ์  ํ™•์ธํ•˜๊ธฐ git diff HEAD /local์˜ ์ตœ์‹  commit๊ณผ remote repo์™€์˜ ๋ณ€๊ฒฝ์ ์„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. e.g) git diff HEAD origin/master git fetch ์ดํ›„ ์‚ฌ์šฉ git push ํ•˜๊ธฐ ์ „์— ๋ฆฌ๋ชจํŠธ์™€์˜ ๋ณ€๊ฒฝ์  ํ™•์ธํ•˜๊ธฐ git diff / HEADlocal์˜ ์ตœ์‹  commit๊ณผ remote repo์™€์˜ ๋ณ€๊ฒฝ์ ์„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. (์‹คํ–‰ ๊ฒฐ๊ณผ๋Š” ์œ„์™€ ๋™์ผํ•œ ๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค.) git add ์ „์— ๋ณ€๊ฒฝ์ ..

Tools 2021.09.29

SpringBoot ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ ๋ฐ ๊ธฐ๋ณธ ์„ค์ • by IntelliJ

ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ 1. ๋งํฌ์—์„œ ์Šคํ”„๋ง ๋ถ€ํŠธ ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. https://start.spring.io/ 2. intelliJ์—์„œ new project -> spring initializr๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. 1๋ฒˆ ์„ ํƒ Create ๋ฒ„ํŠผ ํด๋ฆญ์œผ๋กœ ๋ฐ›์€ ํŒŒ์ผ์˜ ์••์ถ•์„ ํ‘ผ ํ›„ intelliJ์—์„œ open์œผ๋กœ ํ•ด๋‹น ํ”„๋กœ์ ํŠธ๋ฅผ ๋ถˆ๋Ÿฌ์˜ค๋ฉด ๋ฉ๋‹ˆ๋‹ค. 2๋ฒˆ ์„ ํƒ defendencies ์„ค์ •์„ ์ถ”๊ฐ€์ ์œผ๋กœ ํ•ด ์ฃผ์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ์‹คํ–‰์‹œํ‚ค๊ธฐ application ์‹คํ–‰ src -> main -> java -> ํŒจํ‚ค์ง€ -> SpringApplication SpringApplication์„ ์‹คํ–‰ ์‹œ์ผœ ๋ด…๋‹ˆ๋‹ค.(์ด๋ฆ„์€ ๋‹ค๋ฅผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.) ํ•˜๋‹จ์˜ console ์ฐฝ ํ™•์ธ embedded(๋‚ด์žฅ)๋˜์–ด์žˆ๋Š” tomcat์ด 8080ํฌํŠธ๋กœ ์‹คํ–‰์ด ..

[Linux]System Monitoring์„ ์œ„ํ•œ Linux ๋ช…๋ น์–ด

System Monitoring์„ ์œ„ํ•œ Linux ๋ช…๋ น์–ด ๊ด€์ฐฐ๋Œ€์ƒ ํŒŒ์•… ๋ฌผ๋ฆฌ์ ์†Œ์Šค(ํ•˜๋“œ์›จ์–ด) CPU(Central Process Unit) ์ค‘์•™์ฒ˜๋ฆฌ์žฅ์น˜ Core(๋“€์–ผ, ์ฟผ๋“œ ๋“ฑ) CPU ์ž์ฒด๊ฐ€ ์—ฌ๋Ÿฌ๊ฐœ๋„ ๊ฐ€๋Šฅ. MEMORY RAM( Random Access Memory ) DRAM (SRAM) ROM( ReadOnlyMemory ) IO( Disk, Network ) Disk HDD (์ž๊ธฐ์žฅ) SDD (๋ฐ˜๋„์ฒด) Network CPU lscpu [jmocha@jmail.kaoni.com eisen]$ lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-..

OS/Linux 2021.09.17

[Vim] Vim ์„ค์ •ํ•˜๊ธฐ(lineNumber ๋“ฑ ํ‘œ์‹œํ•˜๊ธฐ)

Vim ์„ค์ •ํ•˜๊ธฐ(terminal, cmd ๋“ฑ) vim์„ ์‚ฌ์šฉํ•œ์ง€๋„ ๋ฒŒ์จ ๋ช‡ ๊ฐœ์›”์ด ์ง€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ๊ตฌ๊ธ€๋ง์„ ํ•˜๋˜ ์ค‘ vim ํ™˜๊ฒฝ์„ ์„ค์ •ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ์•Œ์•˜์Šต๋‹ˆ๋‹ค.๋งค๋ฒˆ ์‚ฌ์šฉํ•  ๋•Œ line number๊ฐ€ ์—†์–ด์„œ ์กฐ๊ธˆ ๋ถˆํŽธํ•œ ๋А๋‚Œ์ด ๋“ค์—ˆ์—ˆ๋Š”๋ฐ ์ด๋ฒˆ ๊ธฐํšŒ๋ฅผ ๋นŒ์–ด vim ํ™˜๊ฒฝ ์„ค์ •์„ ์กฐ๊ธˆ ๋ฐ”๊ฟ”๋ณด๊ธฐ๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค. List .vimrc ํŒŒ์ผ ์ƒ์„ฑ .vimrc ํŒŒ์—˜์— ์„ค์ • ๊ฐ’ ๋„ฃ๊ธฐ etc...(vim ๋‹จ์ถ•ํ‚ค) 1. .vimrc ํŒŒ์ผ ์ƒ์„ฑ cd ~ํ™ˆ ๋””๋ ‰ํ† ๋ฆฌ(~)์— .vimrc ํŒŒ์ผ์„ ์ƒ์„ฑํ•ด ์ค๋‹ˆ๋‹ค.(๋งŒ์•ฝ ๋ชจ๋“  ์œ ์ €์—๊ฒŒ ๋™์ผํ•˜๊ฒŒ ์„ค์ •ํ•˜๊ณ  ์‹ถ์œผ์‹œ๋‹ค๋ฉด vim /etc/vimrc๋ฅผ ์ˆ˜์ •ํ•ด ์ฃผ์‹œ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค.) ํ™ˆ ๋””๋ ‰ํ† ๋ฆฌ๊ฐ€ ๊ถ๊ธˆํ•˜์‹œ๋‹ค๋ฉด ์•„๋ž˜ ๋งํฌ๋ฅผ ์ฐธ๊ณ ํ•ด ์ฃผ์‹œ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค. ํ™ˆ ๋””๋ ‰ํ† ๋ฆฌ(~)๋ž€?(Home Directory..

Languages 2021.09.16
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