์ „์ฒด ๊ธ€ 403

Session(์„ธ์…˜)์ด๋ž€?

์„ธ์…˜(session)์€ ์ปดํ“จํ„ฐ ๊ณผํ•™์—์„œ ,ํŠนํžˆ ๋„คํŠธ์›Œํฌ ๋ถ„์•ผ์—์„œ ๋ฐ˜์˜๊ตฌ์ ์ด๊ณ  ์ƒํ˜ธ์ž‘์šฉ์ ์ธ ์ •๋ณด ๊ตํ™˜์„ ์ „์ œํ•˜๋Š” ๋‘˜ ์ด์ƒ์˜ ํ†ต์‹  ์žฅ์น˜๋‚˜ ์ปดํ“จํ„ฐ์™€ ์‚ฌ์šฉ์ž ๊ฐ„์˜ ๋Œ€ํ™”๋‚˜ ์†ก์ˆ˜์‹  ์—ฐ๊ฒฐ์ƒํƒœ๋ฅผ ์˜๋ฏธํ•˜๋Š” ๋ณด์•ˆ์ ์ธ ๋‹ค์ด์–ผ๋กœ๊ทธ(dialogue) ๋ฐ ์‹œ๊ฐ„๋Œ€๋ฅผ ๊ฐ€๋ฆฌํ‚จ๋‹ค. ๋”ฐ๋ผ์„œ ์„ธ์…˜์€ ์—ฐ๊ฒฐ์ƒํƒœ๋ฅผ ์œ ์ง€ํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ์—ฐ๊ฒฐ์ƒํƒœ์˜ ์•ˆ์ •์„ฑ์„ ๋” ์ค‘์š”์‹œ ํ•˜๊ฒŒ ๋œ๋‹ค. ์„ธ์…˜ ์ˆ˜๋ฆฝ์€ ์—ฐ๊ฒฐ ์ง€ํ–ฅ ํ†ต์‹ ์„ ์ˆ˜ํ–‰ํ•˜๋Š”๋ฐ ๊ธฐ์ดˆ์ ์ธ ์š”๊ตฌ ์‚ฌํ•ญ์ด๋‹ค. ๋˜, ์„ธ์…˜์€ ๋ฌด์ ‘์† ๋ฐฉ์‹์œผ๋กœ ์ „์†กํ•˜๋Š” ๊ธฐ๋ณธ ๋‹จ๊ณ„์ด๊ธฐ๋„ ํ•˜๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋‹จ์ผ ์ง€ํ–ฅ์„ฑ ์ „์†ก์€ ์„ธ์…˜์„ ์ •์˜ํ•˜์ง€ ์•Š๋Š”๋‹ค. ํ”„๋กœ์„ธ์Šค ์ผ๋ฐ˜์ ์œผ๋กœ ์„ธ์…˜์€ ์ปดํ“จํ„ฐ ์‹œ์Šคํ…œ์˜ ๊ด€๋ฆฌ์ž(๋˜๋Š” OS ๋˜๋Š” ์„œ๋ฒ„)๊ฐ€ ์ž์‹ ์˜ ์ž์‚ฐ์„ ์ด์šฉํ•˜๋Š” ๊ฒƒ์„ ํ—ˆ๋ฝํ•œ ์‚ฌ์šฉ์ž (์ปดํ“จํŒ…)๋ฅผ ์ธ์‹ํ•œ ์ผ์ •ํ•œ ๊ธฐ๊ฐ„์„ ๊ฐ€๋ฆฌํ‚ค๋Š”๊ฒƒ์œผ๋กœ ๊ด‘๋ฒ”์œ„ํ•˜๊ฒŒ ์ดํ•ด๋  ์ˆ˜ ์žˆ๋‹ค. ๋”ฐ๋ผ..

ComputerScience/Web 2023.01.04

JDK Version๊ณผ ์ง€์›๋˜๋Š” Gradle Version

[ Tip ] could not run phased build action using connection to gradle distribution ์œ„์™€ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ๊ฒฝ์šฐ ์•„๋ž˜๋ฅผ ํ‘œ๋ฅผ ๋ณด๊ณ  Gradle Version๋ฒ„์ „์„ JDK๊ฐ€ ์ง€์›ํ•˜๋Š” ๋ฒ„์ „์œผ๋กœ ๋งž์ถฐ์ฃผ๋ฉด ๋œ๋‹ค Gradle Java Support Matrix JDK Version First Gradle Version to Support it Java 8 2.0 Java 9 4.3 Java 10 4.7 Java 11 5.0 Java 12 5.4 Java 13 6.0 Java 14 6.3 Java 15 6.7 Java 16 7.0 Java 17 7.3 Java 18 7.5 Java 19 7.6 ์ถœ์ฒ˜ : https://docs.gradle.org/cu..

Dev_Info 2023.01.04

[SwaggerUI] Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NullPointerException

[ Problem ] Swagger UI ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ถ”๊ฐ€ํ›„ ํ”„๋กœ์ ํŠธ ๊ตฌ๋™์‹œ implementation group: 'io.springfox', name: 'springfox-swagger-ui', version: '2.9.2' implementation group: 'io.springfox', name: 'springfox-swagger2', version: '2.9.2' Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NullPointerException ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒ [ Solution ] application.yml์— spring: mvc: # SwaggerUI ๊ตฌ๋™์‹œ ์—๋Ÿฌ์ฒ˜๋ฆฌ๋ฅผ ์œ„ํ•ด ์ž‘์„ฑ p..

Dev_Log 2023.01.03

[Eclipse] Must declare a named package because this compilation unit is associated to the named module

[ Problem ] Javaํ”„๋กœ์ ํŠธ ์ƒ์„ฑํ›„ ๊ธฐ๋ณธํŒจํ‚ค์ง€์— ClassํŒŒ์ผ ์ƒ์„ฑํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒ [ Error Log ] Error occurred during initialization of boot layer java.lang.module.FindException: Error reading module: Caused by: java.lang.module.InvalidModuleDescriptorException: found in top-level directory (unnamed package not allowed in module) [ Solution ] ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์€ ํ”„๋กœ์ ํŠธ์— ์ž๋™์ƒ์„ฑ๋œ module-info.java ํŒŒ์ผ์„ ์‚ญ์ œํ•ด์ฃผ๋ฉด ๋œ๋‹ค Javaํ”„๋กœ์ ํŠธ ์ƒ์„ฑ์‹œ ๋งŒ๋“ค์–ด์ง€์ง€ ์•Š๊ฒŒ ํ•˜๋ ค๋ฉด M..

Dev_Tool/Eclipse 2022.12.20