Cute Running Puppy

โ—์—๋Ÿฌํ•ด๊ฒฐ๋ชจ์Œ 7

# Unable to ping server at localhost:1099

Unable to ping server at localhost:1099๋ผ๋Š” ์—๋Ÿฌ๊ฐ€ ๋œจ๋ฉด์„œ ํ†ฐ์บฃ์ด ์‹คํ–‰ ์•ˆ๋˜๋ฉดproject Structure์—์„œ ํ†ฐ์บฃ๊ณผ ๋ฒ„์ „์ด ๋งž๋Š”์ง€ ํ™•์ธํ•ด๋ณด๊ณ ์•ˆ๋งž์œผ๋ฉด ๋ฒ„์ „ ๋งž์ถฐ์ฃผ๋ฉด ์ •์ƒ ์‹คํ–‰๋œ๋‹ค.

# favicon ๊นจ์ง, ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ• - org.springframework.web.servlet.resource.NoResourceFoundException: No static resource favicon.ico

ํŒŒ๋น„์ฝ˜์ด ์ด๋Ÿฐ์‹์œผ๋กœ ๊นจ์ ธ์„œ ์ œ๋Œ€๋กœ ์•ˆ๋‚˜์˜ค๋Š” ํ˜„์ƒ์ด ๋ฐœ์ƒํ–ˆ๋‹ค. ์—๋Ÿฌ๋‚ด์šฉorg.springframework.web.servlet.resource.NoResourceFoundException: No static resource favicon.ico ํ•ด๊ฒฐ๋ฐฉ๋ฒ•Spring Boot๊ฐ€ ๊ธฐ๋ณธ์ ์œผ๋กœ /favicon.ico ์š”์ฒญ์ด ๋“ค์–ด์˜ค๋ฉด static ๋””๋ ‰ํ† ๋ฆฌ์—์„œ ์ฐพ์œผ๋ ค๊ณ  ํ•˜๋Š”๋ฐํŒŒ์ผ์ด ์—†์–ด์„œ ๋ชป ์ฐพ์•˜๋‹ค๋Š” ๋‚ด์šฉ์ด๋‹ค. ๊ธฐ์กด์— ํผ๋ธ” ๋ฐ›์€๋Œ€๋กœ ํŒŒ๋น„์ฝ˜ ์•„์ด์ฝ˜์„ ๊ทธ๋Œ€๋กœ ๋’€๋˜๊ฒŒ ๋ฌธ์ œ์˜€๋˜ ๊ฒƒ!src/main/resources/static/favicon.ico ํ”„๋กœ์ ํŠธ ๋ฃจํŠธ/ โ””โ”€ src/ โ””โ”€ main/ โ””โ”€ resources/ โ””โ”€ static/ โ””โ”€ favico..

# ๋ญ”์ง€๋ชจ๋ฅด๊ฒ ๋‹ค. @Responsebody 404 ์—๋Ÿฌ

๋„๋Œ€์ฒด๊ฐ€ ์š”์ฒญํ•˜๋ฉด์ปจํŠธ๋กค๋Ÿฌ๊นŒ์ง€ ์ž˜ ๊ฐ€์„œ ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ๋””๋ฒ„๊น… ์ฝ”๋“œ ์ ์–ด๋†“์œผ๋ฉด๊ทธ๊ฑฐ๊นŒ์ง€ ์‹คํ–‰๋˜๋ฉด์„œ 404์—๋Ÿฌ๊ฐ€ ๋œฌ๋‹ค. ์™œ๊ทธ๋Ÿฐ์ง€ ๋ชจ๋ฅด๊ฒ ๋‹ค.......gpt๋„ ๊ณ„์† ๋˜‘๊ฐ™์€ ๋ง๋งŒ ๋ฐ˜๋ณตํ•œ๋‹ค.. url๋งž๋ƒ๊ณ ..๋งž์œผ๋‹ˆ๊นŒ ์ปจํŠธ๋กค๋Ÿฌ ๋””๋ฒ„๊น…์ฝ”๋“œ๊ฐ€ ์‹คํ–‰๋˜๊ฒ ์ง€...???^^..์ •๋ง์‹ซ๋‹ค ์˜›๋‚  ์ „์ž์ •๋ถ€ ์˜›๋‚ ์Šคํ”„๋ง GPT๋Š”์•ˆ๋˜๋Š” ์ด์œ ๊ฐ€@ResponseBody ํ•˜๋ฉด ์ธ์ฝ”๋”ฉ ๊ผฌ์ด๊ฑฐ๋‚˜ ๋ฒ„์ „ ๋ฌธ์ œ ๋‚  ๋•Œ๊ฐ€ ์žˆ์—ˆ์–ด.ํŠนํžˆ ์ „์ž์ •๋ถ€ํ”„๋ ˆ์ž„์›Œํฌ + Spring 3.x ์“ธ ๋•Œ๋Š” jsonView ๋ฐฉ์‹์ด ๋” ์ž˜ ๋จนํ˜”์–ด!๋ผ๊ณ  ํ–ˆ๋‹ค. ๊ทธ๋ž˜์„œ ํ•ด๊ฒฐ๋๋˜ ๋ฐฉ์•ˆ...ModelAndView + jsonView ๋ฐฉ์‹ @Responsebody๋ฅผ ์“ฐ์ง€์•Š๊ณ  ModelAndView mav = new ModelAndView("jsonView"); List result; ..

# Spring - ํด๋ผ์ด์–ธํŠธ ์‘๋‹ต ์ธ์ฝ”๋”ฉ ๋ฌธ์ œ

๋„๋Œ€์ฒด๊ฐ€@ResponseBody๋งŒ์“ฐ๋ฉด ๋„ˆ๋ฌด ์งœ์ฆ์ด๋‚œ๋‹ค. ๊ณ„์†ํ•ด์„œ์„œ๋ฒ„์—์„ ์‘๋‹ต์ด ํ•œ๊ธ€๋กœ ์ž˜ ๋„˜์–ด์˜ค๋Š”๋ฐํด๋ผ์ด์–ธํŠธ ์ชฝ์—๋งŒ ๊ฐ€๋ฉดํ•˜๊ณ  ??๋กœ ๋„˜์–ด์™€์„œ๊ต‰์žฅํžˆ ํ™”๊ฐ€๋‚ฌ๋‹ค.์•„๋ฌด๋ฆฌ ๋ญ ํ†ฐ์บฃ์— server.xml์— utf-8์„ ์„ค์ •ํ•˜๊ณ ์ปจํŠธ๋กค๋Ÿฌ์—produces = "text/plain; charset=UTF-8"๋ฅผ ๋„ฃ์–ด๋ด๋„์•„๋ฌด๊ฒƒ๋„ ํ•ด๊ฒฐ์ด ์•ˆ๋๋‹ค.๊ทธ๋Ÿฌ๋˜ ๋„์ค‘ ์ฐพ์€ ํ•ด๊ฒฐ๋ฒ• ใ… ใ… https://stove99.tistory.com/151 Spring @ResponseBody ๋กœ ๋ฆฌํ„ด์‹œ ํ•œ๊ธ€์ด ๊นจ์งˆ๋•Œ์ปจํŠธ๋กค๋Ÿฌ ๋ฉ”์†Œ๋“œ์—์„œ @RequestMapping("/test") @ResponseBody public String test(){ return "mainBean : " + mainBean; } ์š”๋Ÿฐ์‹์œผ๋กœ ํ•œ๊ธ€์ด ์„ž์ธ ๋ฌธ์ž์—ด์„ @ResponseB..

# ๋ฐฐํฌ ํƒ€์ž„๋ฆฌํ”„ ๊ฒฝ๋กœ ์—๋Ÿฌ -org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing

๋ฐฐํฌํ•˜๋‹ˆ๊นŒ ์—๋Ÿฌ๊ฐ€ ๋‚˜๊ณ  ์‹คํ–‰์ด ์•ˆ๋˜์„œ ๋งค์šฐ ๋‹นํ™ฉ์Šค๋Ÿฌ์› ๋Š”๋ฐorg.thymeleaf.TemplateEngine: [THYMELEAF][http-nio-8090-exec-1] Exception processing template "index": An error happened during template parsing (template: "class path resource [templates/index.html]")org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/index.html]")์—๋Ÿฌ๊ฐ€ ๊ต‰์žฅํžˆ ๊ธธ์ง€๋งŒ ๋Œ€์ถฉ ์œ„์ชฝ์„ ..

spring - ์ž๋ฐ” 1.7๋ฒ„์ „ tls 1.2๋ฌธ์ œ ์—๋Ÿฌ) maven-resources-plugin:2.6 , 2.5, 2.4 ...maven clean, maven install ์—๋Ÿฌ

https://www.egovframe.go.kr/home/faqinfo/faqinfoRead.do?pagerOffset=0&searchKey=&searchValue=&menuNo=&faqId=FAQ_0000000000000761 ๊ฒฐ๊ตญ์€ ์ด ์‚ฌ์ดํŠธ์˜ ๋ฐฉ๋ฒ•2๋กœ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค!์ง„์งœ ์ด๊ฒƒ๋•Œ๋ฌธ์— ํ•˜๋ฃจ๊ฐ€ ์‚ญ์ œ๋๋‹ค. ๐Ÿ’ข๐Ÿ’ข๋‹ค๋“ค ๊ท€์ฐฎ๋‹ค๊ณ  ๋ธ”๋กœ๊ทธ ๋ณด๊ณ  ๋ป˜์ง“ํ•˜์ง€ ๋ง๊ณ  ์ด๊ณ ๋ธŒ ๊ฒŒ์‹œํŒ์„ ํ™œ์šฉํ•˜์„ธ์š” ใ… ใ…  ์ธํ„ฐ๋„ท์— ๊ฒ€์ƒ‰์„ ํ•˜๋ฉด ๊ฒฝ๋กœ ์ธ์‹ ๋ฌธ์ œ๋ผ๋ฉด์„œ ์—ฌ๊ธฐ repository๋ฅผ ์‚ญ์ œํ•˜๋ฉด ๋œ๋‹ค๊ณ  ๋งŽ์ด ๋‚˜์™€์žˆ๋Š”๋ฐ.์ˆ˜์‹ญ๋ฒˆ์„ ์ง€์šฐ๊ณ  maven clean.. update project.. project clean.. ์ด๋Ÿฐ ๊ฐ„๋‹จํ•˜๊ฒŒ ํ•ด๊ฒฐํ•  ๋ฌธ์ œ๊ฐ€ ์•„๋‹ˆ์˜€๋‹ค. ์‚ฌ์‹ค ๊ฐœ๋ฐœํ™˜๊ฒฝ ๋ณ€๊ฒฝ์ด ๊ฐ€๋Šฅํ•˜๋‹ค๋ฉด jdk๋ฅผ 1.8๋ฒ„์ „์œผ๋กœ ์˜ฌ๋ฆฌ๋ฉด ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜์ง€..