์ „์ฒด ๊ธ€ ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ
350 ๊ฐœ์˜ ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

Apple watch | ์• ํ”Œ์›Œ์น˜ clockology ํ™”๋ฉด ์œ ์ง€ ๋ฐฉ๋ฒ• | ์• ํ”Œ์›Œ์น˜ clockology ํ™”๋ฉด ๊ณ ์ • | clockology ํ•ญ์ƒ ์ผฌ | apple watchos 7.X version ์ด์ƒ ์ ์šฉ ํ™•์ธ | clockology Fens | ํŽ˜์ด์ง€ ๊ณต์œ 

clockology ์•ฑ์„ ๋‹ค์šด๋กœ๋“œํ•˜๊ณ  ์„ค์ •์„ ์™„๋ฃŒํ–ˆ์„ ๊ฒฝ์šฐ ํ™”๋ฉด ์œ ์ง€๋ฅผ ์œ„ํ•œ ๋ฐฉ๋ฒ• clockology ํŽ˜์ด์Šค๋กœ ๋“ค์–ด๊ฐ€์„œ ํ™”๋ฉด์„ ๋ˆŒ๋Ÿฌ์ค€๋‹ค. ์•„๋ž˜์™€ ๊ฐ™์€ ํ™”๋ฉด์ด ๋‚˜์˜ค๋„๋ก stay Alive์„ ๋ˆŒ๋Ÿฌ์ค€๋‹ค. ์•„์ดํฐ clockology ์•ฑ์œผ๋กœ ๋Œ์•„์™€์„œ + ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ์ค€๋‹ค. ๋งจ ์˜ค๋ฅธ์ชฝ์— ์žˆ๋Š” Activity๋ฅผ ์„ ํƒ ํ›„ Create ํ•˜๋ฉด ์œ„์น˜ ๊ถŒํ•œ์„ ๋ฌผ์–ด๋ณธ๋‹ค,. -> ๋ชจ๋‘ ๋™์˜ํ•ด์ค€๋‹ค. (์ฐธ๊ณ  ์‚ฌ์ง„) ์„ค์ •์ด ์ •์ƒ์ ์œผ๋กœ ๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด์„œ ํฐ์˜ clockology ์•ฑ์— ๋“ค์–ด๊ฐ€์„œ ์šฐ์ธก ์œ„ ์„ค์ • ๋ชจ์–‘์„ ์„ ํƒํ•œ๋‹ค. ์„ค์ •์— ๋“ค์–ด์™€์„œ Manage Permissions๋ฅผ ์„ ํƒํ•œ๋‹ค. ์•„๋ž˜์™€ ๊ฐ™์€ ํ™”๋ฉด์ด๋ฉด ์ •์ƒ์ ์œผ๋กœ ํ™”๋ฉด ์œ ์ง€๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค. Facebook ๊ทธ๋ฃน clockology Fens์—์„œ ๋‹ค์–‘ํ•œ face๋ฅผ ๊ณต์œ ๋ฐ›์„ ์ˆ˜ ์žˆ๋‹ค. ..

Spring MVC | Spring Dispatcher๋ฅผ Front Controller๋กœ ์„ค์ •ํ•˜๊ธฐ | Dispatcher-servlet.xml ํŒŒ์ผ์˜ ์˜๋ฏธ์™€ ์šฉ๋„ | Controller ์ž‘์„ฑํ•˜๊ธฐ POJO | View ํŽ˜์ด์ง€๋ฅผ ์‹คํ–‰ํ•˜๊ธฐ ์œ„ํ•œ ์œ„์น˜์„ค์ •

kjh95.tistory.com/311 Spring | Spring MVC์˜ ์ดํ•ด | ์‹คํ–‰ํ™˜๊ฒฝ ์ค€๋น„ | spring tool suite 4.8.0 | maven์„ ์ด์šฉํ•œ ๊ธฐ๋ณธ ์›น ํ”„๋กœ์ ํŠธ ์ƒ MVC model2 ๋ฐฉ์‹์˜ ๋ณ€ํ™” : Dispatcher๋ฅผ ์ง‘์ค‘ํ™” ํ•˜๊ธฐ ์ „์˜ ๋ชจ๋ธ model1์€ ์ปจํŠธ๋กค๋Ÿฌ์™€ ์ถœ๋ ฅ์˜ ๋‹ด๋‹นํ•˜๋Š” jsp๊ฐ€ ํ•˜๋‚˜๋กœ ๋ญ‰์ณ์ ธ ์žˆ์—ˆ์ง€๋งŒ model2๊ฐ€ ๋˜๋ฉด์„œ ๋‚˜๋ˆ„์–ด ์กŒ๋‹ค. MVC model2 ๋ฐฉ์‹์˜ ๋ณ€ํ™” : Dispatcher๋ฅผ ์ง‘์ค‘.. kjh95.tistory.com Spring Dispatcher๋ฅผ Front Controller๋กœ ์„ค์ • MVC๋ฅผ ์ง€์›ํ•˜๊ธฐ ์œ„ํ•œ Spring ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์„ค์น˜ํ•˜๊ธฐ 2๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค. maven์›๊ฒฉ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ชฉ๋ก ๋ฐ›๊ธฐ - ๋ฐฉ๋ฒ• 1 ๋ชฉ๋ก์ด ๋‹ค์šด๋กœ๋“œ๋˜๋ฉด ๊ฒ€์ƒ‰ํ•ด์„œ ์“ธ ์ˆ˜ ..

Spring MVC | Spring MVC์˜ ์ดํ•ด | ์‹คํ–‰ํ™˜๊ฒฝ ์ค€๋น„ | spring tool suite 4.8.0 | maven์„ ์ด์šฉํ•œ ๊ธฐ๋ณธ ์›น ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ

MVC model2 ๋ฐฉ์‹์˜ ๋ณ€ํ™” : Dispatcher๋ฅผ ์ง‘์ค‘ํ™” ํ•˜๊ธฐ ์ „์˜ ๋ชจ๋ธ model1์€ ์ปจํŠธ๋กค๋Ÿฌ์™€ ์ถœ๋ ฅ์˜ ๋‹ด๋‹นํ•˜๋Š” jsp๊ฐ€ ํ•˜๋‚˜๋กœ ๋ญ‰์ณ์ ธ ์žˆ์—ˆ์ง€๋งŒ model2๊ฐ€ ๋˜๋ฉด์„œ ๋‚˜๋ˆ„์–ด์กŒ๋‹ค. MVC model2 ๋ฐฉ์‹์˜ ๋ณ€ํ™” : Dispatcher๋ฅผ ์ง‘์ค‘ํ™”ํ•˜๊ธฐ ํ›„์˜ ๋ชจ๋ธ POJO(Plain Old Java Object) - setter getter๋กœ ์ด๋ฃจ์–ด์ง„ java beans๋ฅผ ๋œปํ•œ๋‹ค. - ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋‚˜ ํ”„๋ ˆ์ž„์›Œํฌ์— ๊ฐ•์ œ๋ฐ›์ง€ ์•Š๋Š” ๊ฐ์ฒด Spring MVC ์ ์šฉ ๋ชจ๋ธ ์ปจํŠธ๋กค๋Ÿฌ๋ฅผ ๋”ฐ๋กœ ๋นผ๊ณ  Dispatcher๋ฅผ ํ•˜๋‚˜๋งŒ ๋‘”๋‹ค. ๋ชจ๋“  ์š”์ฒญ์„ Dispatcher ๊ฐ€ url์„ ๋ฐ›์•„์„œ ์ปจํŠธ๋กค๋Ÿฌ์— ๋ฐฐ๋ถ„ spring์œผ๋กœ Dispatcher๋ฅผ ์“ด๋‹ค๋ฉด ์–ด๋–ค ๊ฒƒ์„ ํ˜ธ์ถœํ•ด์•ผ ๋˜๋Š”์ง€ ์„ค์ •๊ฐ’์ด ํ•„์š”(url-mapping์ •๋ณด *-serv..

Spring | AOP ๋ฐฉ๋ฒ•๋ก  | AOP ๊ตฌํ˜„๋ฐฉ์‹ | Proxy ์‚ฌ์šฉ | Spring xml ๋ฐฉ์‹ AOP Proxy ์‚ฌ์šฉ | Spring Around Advice

AOP ๋ฐฉ๋ฒ•๋ก ์œผ๋กœ ํ”„๋กœ๊ทธ๋ž˜๋ฐํ•˜๋ฉด ์–ด๋–ค ๋„์›€์„ ๋ฐ›์„ ์ˆ˜ ์žˆ๋Š”์ง€ ์•Œ์•„๋ณด๊ธฐ AOP(Aspect Oriented Programming) ์ดํ•ดํ•˜๊ธฐ ๊ด€์  ์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์‚ฌ์šฉ์ž ์š”๊ตฌ์‚ฌํ•ญ์„ ์ˆ˜๋ฐ˜ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ฃผ ์—…๋ฌด ๋กœ์ง์ด ์•„๋‹Œ ํ•„์š”ํ•œ ์ฝ”๋“œ๊ฐ€ ๋“ค์–ด๊ฐ€๊ฒŒ ๋œ๋‹ค. ์‚ฌ์šฉ์ž๋Š” ๋ชจ๋ฅด๋Š” ๋‚ด์šฉ์œผ๋กœ ๊ฐœ๋ฐœ์ž๊ฐ€ ๊ฐœ๋ฐœ์„ ์œ„ํ•ด์„œ ์šด์˜์ž๊ฐ€ ์šด์˜์„ ์œ„ํ•ด์„œ ๋„ฃ๊ฒŒ ๋œ๋‹ค. ์‚ฌ์šฉ์ž๊ฐ€ ๋ฐ”๋ผ๋ณด์•˜๋˜ ๋‚ด์šฉ - > ์ฃผ ์—…๋ฌด ์šด์˜์ž์˜ ๊ด€์ ์œผ๋กœ ๋ดค๋˜ ๋‚ด์šฉ ์ถ”๊ฐ€ -> ์ƒˆ๋กœ์šด ๋กœ์ง ๋” ํฐ ๋‹จ์œ„๋กœ ๊ด€์ ์„ ๋ถ„๋ฆฌํ•˜๊ณ  ๊ฒฐํ•ฉ์‹œ์ผœ์„œ ํ”„๋กœ๊ทธ๋žจ์„ ๋งŒ๋“ค ๊ฒƒ์ธ๊ฐ€ ํ•˜๋Š” ๋ฐฉ๋ฒ•๋ก  Concern Primary(Core) Concern๊ณผ Cross-cutting Concern ์‚ฌ์šฉ์ž์˜ ์š”๊ตฌ์‚ฌํ•ญ์„ ์ˆ˜๋ฐ˜ํ•˜๊ธฐ ์œ„ํ•ด์„œ ํ•„์š”ํ•œ ๋กœ์ง -> Cross-cutting Concern ๋กœ๊ทธ ์ฒ˜๋ฆฌ ๋ณด์•ˆ ์ฒ˜๋ฆฌ ํŠธ๋žœ..

Spring | Annotation DI | @Autowired DI | ๊ฐ์ฒด์ƒ์„ฑ -> xml, ๊ฐ์ฒด์™€ ๊ฐ์ฒด injection -> Annotation ์‚ฌ์šฉ

Annotation ์‚ฌ์šฉ ์ด์œ  XML๋กœ ์„ค์ •ํ•  ๋•Œ ๋ชจ๋“ˆ ๋ณ€๊ฒฝ ๋ฐฉ๋ฒ•์—์„œ ์ƒˆ๋กœ์šด ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•ด์„œ ๊ฒฐํ•ฉ๋˜๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” xml์„ ์‚ฌ์šฉํ–ˆ์„ ๊ฒฝ์šฐ์—๋Š” xml๋ฅผ ์ˆ˜์ •ํ•ด์•ผ ํ•˜๋Š” ๋ถˆํŽธํ•จ์ด ์žˆ์—ˆ๋‹ค. ๊ฐ์ฒด๋ฅผ ๋ฐ”๊พธ๋ฉด ์„ค์ •์„ ๋ฐ”๋กœ ๋ฐ”๊พธ๊ธฐ ์œ„ํ•ด์„œ ์ฝ”๋“œ์—๋‹ค๊ฐ€ ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ํฌํ•จํ–ˆ๋‹ค. ์ธํ„ฐํŽ˜์ด์Šค์— ์—ฐ๊ฒฐํ• ๋•Œ ์ƒˆ๋กœ ์ƒ์„ฑํ•œ ๊ฐ์ฒด์— @Component Annotation๋ฅผ ๋ถ™์—ฌ์ฃผ๋ฉด ์•Œ์•„์„œ ์„ค์ • ํŒŒ์ผ ์—†์ด ๊ฐ์ฒดํ™”ํ•œ๋‹ค. xml์—์„œ Annotation์œผ๋กœ ๋ณ€๊ฒฝ ๊ฐ์ฒด์™€ ๊ฐ์ฒด๋ฅผ injection ํ•ด์ฃผ๋Š” ์ž‘์—… DI ๋ฐฉ์‹์„ ์•„๋ž˜์™€ ๊ฐ™์ด ๋ณ€๊ฒฝ setter injection @Autowired xml๋กœ ๊ฐ์ฒด๋ฅผ ๋งŒ๋“ค์–ด์ฃผ๋ฉด ์ž๋™์œผ๋กœ ์„ธํŒ…์„ ํ•ด์ค€๋‹ค. ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ–ˆ์„ ๋•Œ Autowired์„ค์ •์„ ํ™•์ธํ•˜๊ณ  ์žˆ์œผ๋ฉด ๊ฐ์ฒด ์ฐธ์กฐ์‹œํ‚ค๋Š” ํ‚ค์›Œ๋“œ ๋งŒ๋“ค์–ด์ฃผ๊ธฐ Namespace..