return 3

[์ „์ž์ •๋ถ€]Egov(์ „์ž์ •๋ถ€ํ”„๋ ˆ์ž„)์—์„œ ajax๋กœ data ์š”์ฒญํ•˜๊ธฐ

Before we go ํ˜„์žฌ egov ์ „์ž์ •๋ถ€ ํ”„๋ ˆ์ž„ ์›Œํฌ ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰์ค‘์— ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‹ค ajax๋กœ data๋ฅผ ์š”์ฒญํ•˜์—ฌ ๊ฐ’์„ ๋ฐ›๊ธฐ๋กœ ํ–ˆ๋Š”๋ฐ @ResponseBody๋ฅผ ์ฃผ์–ด request๋ฅผ ๋ณด๋‚ด๋ฉด String์„ ์ œ์™ธํ•œ ๋‚˜๋จธ์ง€ data๋“ค์€ 500error, 404error๋ฅผ ๋‚ด๋ณด๋‚ด๋”๊ตฐ์š”. ๊ทธ๋ž˜์„œ ์ €์ฒ˜๋Ÿผ ์‚ฝ์งˆํ•˜์ง€ ๋ง๊ณ  egov์—์„œ ๋ณดํ†ต @ResponseBody ๋Œ€์‹  ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ๊ฐ„๋žตํ•˜๊ฒŒ ์•Œ์•„๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. Egov(jsonView) ๊ฒฐ๊ณผ์ ์œผ๋กœ egov์—์„œ ์ง€์›ํ•˜๋Š” data return ๋ฐฉ์‹์€ type์„ String์œผ๋กœ ํ†ต์ผํ•˜๊ณ  return ๊ฐ’์„ "jsonView"๋กœ ์ž‘์„ฑํ•˜๋ฉด ajax์˜ success์—์„œ ๊ฐ’์„ ์„ฑ๊ณต์ ์œผ๋กœ ๋ฐ›๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. Controller @Controller @RequestMap..

Framework 2021.11.18

[jQuery]< 1.6 or + prop() vs attr()

Before we go ์˜ˆ์ „์— prop()์™€ attr()์„ ์‚ฌ์šฉํ•จ์— ์žˆ์–ด ์กด์žฌํ•˜๋Š” ์ฐจ์ด์ ์— ๋Œ€ํ•ด์„œ ์ฐพ์•„๋ณธ ์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์ด๋ฒˆ์— ๋‹ค์‹œ ์‚ฌ์šฉํ•˜๋ ค๊ณ  ํ•˜๋‹ˆ ๊ธฐ์–ต์ด ์•ˆ๋‚˜๋”๊ตฐ์š”. ๊ทธ๋ž˜์„œ ํ›„์— ๋˜๋‹ค์‹œ ๊ธฐ์–ต์ด ๋‚˜์ง€ ์•Š์„ ๋•Œ ๋‹ค์‹œ ๋ณผ ์ˆ˜ ์žˆ๋„๋ก ๊ฐ„๋žตํ•˜๊ฒŒ ์ •๋ฆฌํ•˜๋ ค ํ•ฉ๋‹ˆ๋‹ค. ๋ฒ„์ „์— ๋”ฐ๋ฅธ ์‚ฌ์šฉ๋ฒ• ์ฐจ์ด jquery 1.6 ์ด์ „ โ€‹ 1.6๋ฒ„์ „ ์ด์ „์—๋Š” attr()์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ์ด ๋•Œ์—๋Š” property์™€ attribute๊ฐ€ ๊ตฌ๋ถ„๋˜์ง€ ์•Š๋Š” ํ˜•ํƒœ๋กœ ๊ฒฐ๊ณผ๊ฐ’์ด ์ œ๊ณต๋˜์—ˆ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. jquery 1.6 ์ดํ›„ โ€‹ 1.6๋ฒ„์ „ ์ดํ›„๋ถ€ํ„ฐ๋Š” attr()์€ ์†์„ฑ ๊ทธ ์ž์ฒด์˜ ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, prop()๋Š” ์†์„ฑ๊ฐ’์„ ๋ช…์‹œ์ ์œผ๋กœ ์ฐพ์•„๋‚ผ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. https://api.jquery.com/attr/ As of jQuery..

[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..

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