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it ops aws s3 cloudfront

[AWS] ๐Ÿ“š CloudFront ๊ฐœ๋… ์›๋ฆฌ & ์‚ฌ์šฉ ์„ธํŒ… ๐Ÿ’ฏ ์ •๋ฆฌ

CloudFront ํด๋ผ์šฐ๋“œํ”„๋ก ํŠธ๋Š” ๊ฐœ๋ฐœ์ž ์นœํ™”์  ํ™˜๊ฒฝ์—์„œ ์งง์€ ์ง€์—ฐ ์‹œ๊ฐ„๊ณผ ๋น ๋ฅธ ์ „์†ก ์†๋„๋กœ ๋ฐ์ดํ„ฐ, ๋™์˜์ƒ, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ฐ API๋ฅผ ์ „์„ธ๊ณ„ ๊ณ ๊ฐ์—๊ฒŒ ์•ˆ์ „ํ•˜๊ฒŒ ์ „์†กํ•˜๋Š” ๊ณ ์† ์ฝ˜ํ…์ธ  ์ „์†ก ๋„คํŠธ์›Œํฌ(CDN) ์„œ๋น„์Šค์ด๋‹ค. CloudFront๋Š” CDN ์„œ๋น„์Šค์™€ ์ด์™ธ์—๋„ ๊ธฐ๋ณธ ๋ณด์•ˆ ๊ธฐ๋Šฅ(Anti-DDoS)์„ ์ œ๊ณตํ•œ๋‹ค. CDN ์ด๋ž€? CDN(Content Delivery Network or Content Distribution Network, ์ฝ˜ํ…์ธ  ์ „์†ก ๋„คํŠธ์›Œํฌ) ์€ ์ฝ˜ํ…์ธ ๋ฅผ ํšจ์œจ์ ์œผ๋กœ ์ „๋‹ฌํ•˜๊ธฐ ์œ„ํ•ด ์—ฌ๋Ÿฌ ๋…ธ๋“œ๋ฅผ ๊ฐ€์ง„ ๋„คํŠธ์›Œํฌ์— ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜์—ฌ ์ œ๊ณตํ•˜๋Š” ์‹œ์Šคํ…œ์ด๋‹ค. ์ธํ„ฐ๋„ท ์„œ๋น„์Šค ์ œ๊ณต์ž(ISP,Internet Service Provider)์— ์ง์ ‘ ์—ฐ๊ฒฐ๋˜์–ด ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†กํ•˜๋ฏ€๋กœ, ์ฝ˜ํ…์ธ  ๋ณ‘๋ชฉ์„ ํ”ผํ•  ์ˆ˜ ์žˆ๋Š” ..
wono | discuss |
it ops aws s3 cloudfront

[AWS] S3 ํผ๋ธ”๋ฆญ ์•ก์„ธ์Šค ์ฐจ๋‹จ ์œ ์ง€ํ•˜๋ฉฐ URL ํ—ˆ์šฉ ๋ฐฉ๋ฒ•

S3์— ์ด๋ฏธ์ง€๋ฅผ ์—…๋กœ๋“œ ํ•œ ํ›„ ํ•ด๋‹น ์ด๋ฏธ์ง€๋ฅผ ์ธ๋„ค์ผ์ด๋‚˜, ์›น์— ๋„์šฐ๊ธฐ ์œ„ํ•ด ์—ฌ๋Ÿฌ๊ฐ€์ง€ ์„ค์ •์ด ๊ฐ€๋Šฅํ•˜๋‹ค.๊ฐ€์žฅ ์‰ฌ์šด ๋ฐฉ๋ฒ•์€ S3 ๋ฒ„ํ‚ท ์ž์ฒด๋ฅผ ํผ๋ธ”๋ฆญํ•˜๊ฒŒ ์—ด์–ด์ฃผ๋ฉด ๋œ๋‹ค.ํ•˜์ง€๋งŒ ๋งŒ์•ฝ ๋‚ด S3 ๋ฒ„ํ‚ท์•ˆ์— ๋“ค์–ด๊ฐ„ ์ด๋ฏธ์ง€์— ๊ฐœ์ธ์ •๋ณด๊ฐ€ ์žˆ๊ฑฐ๋‚˜ ํ˜น์€ ์ค‘์š”ํ•œ ๊ณ„์•ฝ ์ •๋ณด๊ฐ€ ๋‹ด๊ฒจ ์žˆ๋‹ค๋ฉด S3 ๋ฒ„ํ‚ท์„ ๊ณต๊ฐœ๋กœ ์—ด์–ด๋†“๋Š” ๊ฒƒ์€ ๋ณด์•ˆ์ƒ ๋งค์šฐ ์ทจ์•ฝํ•œ ํ–‰๋™์ด ๋  ๊ฒƒ์ด๋‹ค.ย ย ๊ทธ๋ ‡๋‹ค๋ฉด ์–ด๋–ค ๋ฐฉ๋ฒ•์œผ๋กœ S3๋Š” ๋น„ํ™œ์„ฑํ™”๋ฅผ ์œ ์ง€ํ•˜๋ฉฐ URL์„ ์˜คํ”ˆํ•  ์ˆ˜ ์žˆ์„๊นŒ?ย 1. ๋ฏธ๋ฆฌ ์„œ๋ช…๋œ URL ๊ณต์œ ์ด ๊ธฐ๋Šฅ์€ ๋ฒ„ํ‚ท ๋ฐ ๊ฐ์ฒด๊ฐ€ ํ”„๋ผ์ด๋น—ํ•˜๋‹ค๊ณ  ํ•˜๋”๋ผ๋„ ๋ฏธ๋ฆฌ ์„œ๋ช…๋œ URL์„ ํ†ตํ•ด์„œ ์™ธ๋ถ€์—์„œ ์ ‘๊ทผ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๋Š” ๊ฒƒ์ด๋‹ค.ํ•˜์ง€๋งŒ ์ด URL์€ ์ •ํ•ด์ง„ ์‹œ๊ฐ„์ด ์žˆ์–ด ๊ทธ ์‹œ๊ฐ„์ด ๋งŒ๋ฃŒ๋˜๋ฉด URL์ด ๋งŒ๋ฃŒ๊ฐ€ ๋œ๋‹ค.์ด ๊ธฐ๋Šฅ์„ ์ง€์†์ ์œผ๋กœ ์“ฐ๋ ค๊ณ  ํ•œ๋‹ค๋ฉด ๋žŒ๋‹ค๋ฅผ ํ†ตํ•ด์„œ ์ผ์ • ์‹œ๊ฐ„๋งˆ๋‹ค ๊ณ„์† ..
wono | discuss |
it ops aws s3 presignedurl

[AWS + Spring] S3 : ํŒŒ์ผ ์—…๋กœ๋“œ & ๋‹ค์šด๋กœ๋“œ (2) (Presigned URL, Multipart Upload)

์ด์ „ ํฌ์ŠคํŒ…์—์„œ๋Š” Spring ํ”„๋กœ์ ํŠธ์—์„œ ๋กœ์ปฌ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ๊ณผ, EC2 ํ”„๋กœ๋•์…˜ ํ™˜๊ฒฝ์— ๋”ฐ๋ฅธ S3 ์—ฐ๋™ ๋ฐฉ๋ฒ• ๋ฐ ๊ธฐ๋ณธ์ ์ธ ์—…๋กœ๋“œ์™€ ๋‹ค์šด๋กœ๋“œ๋ฅผ ๊ตฌํ˜„ํ•ด ๋ณด์•˜์—ˆ๋‹ค.ย ์ด๋ฒˆ ํฌ์ŠคํŒ…์—์„œ๋Š” S3 ์—…๋กœ๋“œ์™€ ๋‹ค์šด๋กœ๋“œ ๋ฐฉ์‹์„ ๊ณ ๋„ํ™”ํ•˜์—ฌ Presigned URL์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด์„œ ์‚ดํŽด๋ณด๊ณ , ์—…๋กœ๋“œ ์‹œ ์—ฌ๋Ÿฌ๊ฐœ์˜ Chunk ๋‹จ์œ„๋กœ ๋ถ„ํ•  ์—…๋กœ๋“œํ•˜๋Š” ๋ฐฉ์‹์ธ S3 Multipart Upload์— ๋Œ€ํ•ด์„œ๋„ ํ•จ๊ป˜ ์‚ดํŽด๋ณด๋ ค๊ณ  ํ•œ๋‹ค.ย 1. Presigned URLย  ย - ์—…๋กœ๋“œ ๋ฐ ๋‹ค์šด๋กœ๋“œ ๊ตฌํ˜„ (Spring + ๋ฐ”๋‹๋ผ JS)2. Multipart ์—…๋กœ๋“œย  ย - ์—…๋กœ๋“œ ๋ฐ ๋‹ค์šด๋กœ๋“œ ๊ตฌํ˜„ (Spring + ๋ฐ”๋‹๋ผ JS)ย ย ย  [AWSย +ย Spring]ย S3ย ํ™œ์šฉย :ย ํŒŒ์ผย ์—…๋กœ๋“œ์™€ย ๋‹ค์šด๋กœ๋“œย (1)ย (๊ฐœ๋ฐœย ํ™˜๊ฒฝย ๋ฐย ํ”„๋กœ๋•์…˜ย ํ™˜๊ฒฝ์—์„œ์˜ย ๊ธฐ๋ณธ..
wono | discuss |
it ops aws s3 presignedurl

AWS S3 & Pre-signed URL ์‚ฌ์šฉ ํ›„ ๋ฐœ์ƒํ•œ ๋ฌธ์ œ๋“ค (feat. CORS)

์ด๋ฏธ์ง€๋ฅผ ์—…๋กœ๋“œํ•˜๊ฑฐ๋‚˜ ์‚ญ์ œํ•˜๋Š” ํ–‰์œ„๋Š” ํ•ด๋‹น ์„œ๋น„์Šค์— ๊ถŒํ•œ์ด ์žˆ๋Š” ์‚ฌ๋žŒ๋งŒ ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด ์„œ๋ฒ„์—์„œ Pre-signed Url์„ ๋ฐ›์•„์™€ AWS S3์— ์ ‘๊ทผํ•˜๋„๋ก ๋งŒ๋“ค์—ˆ๋‹ค. ์ด๋Ÿฐ ๊ตฌ์กฐ๊ฐ€ ๋˜๋ฉด์„œ ๋ช‡ ๊ฐ€์ง€ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋Š”๋ฐ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์‚ฌ์šฉ์ž๊ฐ€ ์ด๋ฏธ์ง€๋ฅผ ์ œ์ถœํ•˜๋ฉด Client(React)๋Š” ์„œ๋ฒ„์—๊ฒŒ Pre-signed URL์„ ๋ฐ›์•„์™€ AWS S3์— ๋ฐ”๋กœโ€ฆ
wono | discuss |
it ops aws s3 presignedurl

Pre-Signed URL๊ณผ Signed URL๋กœ S3 ์•ˆ์ „ํ•˜๊ฒŒ ์‚ฌ์šฉํ•˜๊ธฐ

๐Ÿ‘€ย ๋“ค์–ด๊ฐ€๋ฉฐ
wono | discuss |
it dev java presignedurl cloudfront

Presigned URL๊ณผ CDN์œผ๋กœ ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ & ์กฐํšŒ ๊ฐœ์„ 

๋“ค์–ด๊ฐ€๋ฉฐ์•ˆ๋…•ํ•˜์„ธ์š”! ์š”์ฆ˜ ํ”Œ๋Ÿฌํ”ผ(Fluffy)๋ผ๋Š” ์˜จ๋ผ์ธ ์‹œํ—˜ ์ œ์ž‘ ๋ฐ ๊ด€๋ฆฌ ์„œ๋น„์Šค๋ฅผ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋ณดํ†ต ์‹œํ—˜ ๋ฌธ์ œ์—๋Š” ๋‹ค์–‘ํ•œ ์ด๋ฏธ์ง€๋“ค์ด ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ”Œ๋Ÿฌํ”ผ ์„œ๋น„์Šค ๋˜ํ•œ ์‹œํ—˜ ์ง€๋ฌธ์— ์ด๋ฏธ์ง€๋ฅผ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋Šฅ์„ ๋งŒ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.ย ์ฒ˜์Œ์—๋Š” ํด๋ผ์ด์–ธํŠธ์—์„œ ์ด๋ฏธ์ง€๋ฅผ ์„œ๋ฒ„๋กœ ์ „์†กํ•˜๊ณ , ์„œ๋ฒ„์—์„œ ๋‹ค์‹œ AWS S3๋กœ ์—…๋กœ๋“œํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์ž‘์—…ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ๋ฐฉ์‹์ด ๊ถ๊ธˆํ•˜์‹  ๋ถ„๋“ค์€, ์ด์ „์— ์ž‘์„ฑํ•œ ์Šคํ”„๋ง์—์„œ AWS S3๋ฅผ ์ด์šฉํ•œ ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ ๋ฐฉ๋ฒ• ๊ธ€์„ ์ฐธ๊ณ ํ•ด์ฃผ์„ธ์š”.ย ํ•˜์ง€๋งŒ ์ด ๋ฐฉ์‹์—๋Š” ๋ช‡ ๊ฐ€์ง€ ์•„์‰ฌ์šด ์ ์ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ์˜ ๊ฒฝ์šฐ, ์ด๋ฏธ์ง€๊ฐ€ ์„œ๋ฒ„๋ฅผ ๊ฑฐ์ณ์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์„œ๋ฒ„์˜ ๋ถ€ํ•˜๊ฐ€ ์ปค์ง€๊ณ , ์—…๋กœ๋“œ ์†๋„ ๋˜ํ•œ ์ƒ๋Œ€์ ์œผ๋กœ ๋А๋ฆฝ๋‹ˆ๋‹ค. ์ด๋ฏธ์ง€ ์กฐํšŒ์˜ ๊ฒฝ์šฐ, S3์—์„œ ์ด๋ฏธ์ง€๋ฅผ ์ง์ ‘ ๊ฐ€์ ธ์˜ค๊ธฐ ๋•Œ๋ฌธ์— ์กฐํšŒ ์†..
wono | discuss |
it dev n3xtjs shadcn pagination

Epic Next JS 15 Tutorial Part 8

Learn how to implement search and pagination functionalities in Next.js.
wono | discuss |
it dev nextjs shadcn

How to create search in ui/shadcn?

I try to use this https://ui.shadcn.com/docs/components/command for searching functionality but the problem is that it doesn't overlap the text. as you can see in the image. The dropdown doesn't o...
wono | discuss |
it ops db dbeaver erd

Two ways to use ERD in DBeaver

An Entity Relationship (ER) Diagram is a type of flowchart that illustrates how entities relate to each other within a system. In terms of a database
wono | discuss |
it ops db dbeaver

Rearrange columns in a simpler way ยท Issue #19042 ยท dbeaver/dbeaver

Is your feature request related to a problem? Please describe. Its really hard to re-arrange the columns from the result set by drag and drop one by one or I have write the SQL according to the column arrange I required. Describe the sol...
wono | discuss |
it dev javascript foreach map throw

JavaScript์—์„œ forEach, map ํ•จ์ˆ˜ ๋‚ด์—์„œ throw Error๊ฐ€ ๋˜์ง€ ์•Š์„ ๋•Œ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•

๋งŽ์€ JavaScript ๊ฐœ๋ฐœ์ž๋“ค์ด ๋ฐฐ์—ด์„ ์ฒ˜๋ฆฌํ•  ๋•Œ map ํ•จ์ˆ˜๋ฅผ ์ฆ๊ฒจ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋•Œ๋•Œ๋กœ ์˜ˆ์ƒ์น˜ ๋ชปํ•œ ๋ฌธ์ œ์— ๋ถ€๋”ชํž ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ธ€์—์„œ๋Š” map ํ•จ์ˆ˜ ๋‚ด์—์„œ throw Error๊ฐ€ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ์ƒํ™ฉ์„ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. 1. ๋ฌธ์ œ ์ƒํ™ฉ ํŒŒ์•… ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์˜ map/forEach ํ•จ์ˆ˜๋Š” ๋ฐฐ์—ด์˜ ๊ฐ ์š”์†Œ์— ๋Œ€ํ•ด ์ฃผ์–ด์ง„ ํ•จ์ˆ˜๋ฅผ ํ˜ธ์ถœํ•˜๊ณ , ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ๋ชจ์•„
wono | discuss |
it ops db kysely cte

kysely/site/docs/recipes/0010-extending-kysely.md at a43b270cb6c88208d1d3f79b958e774deebe63f2 ยท kysely-org/kysely

A type-safe typescript SQL query builder. Contribute to kysely-org/kysely development by creating an account on GitHub.
wono | discuss |
it ops db kysely cte

vaylaopas/src/server/db/db.ts at 3a6c28047e5d23c5196344a6beb5c44c5f51c38f ยท arttuka/vaylaopas

Contribute to arttuka/vaylaopas development by creating an account on GitHub.
wono | discuss |
it ops db kysely

How to write "SELECT 1 FROM tablename" - Kysely

I want to create subquery for exists but don't know type select(1)...? should I use val or sql.lit or other way...? Thanks in advance https://kyse.link/?p=s&i=rF7gNapHXGQFdbmhVHJx
wono | discuss |
it ops db kysely

Merge temp table as source table ยท Issue #959 ยท kysely-org/kysely

Is there a way to use temp table as the source table in merge statement something like this? await db.mergeInto('mainTable').using('tempData', 'mainTable.itemCode', 'tempData.itemCode').whenMatched()...... SQL Statement MERGE INTO MainTa...
wono | discuss |
it ops db kysely merge

JSON utilities for `selectNoFrom` ยท Issue #1294 ยท kysely-org/kysely

Discussed in https://discord.com/channels/890118421587578920/1315878442281209907/1315878442281209907 Currently, all the json utilities expect a column. While it is possible to use these utilities via CTEs: const exampleJson = { foo: { ba...
wono | discuss |
it ops db merge

MERGE ๋ฌธ ์‚ฌ์šฉ๋ฒ• (DUAL, UPDATE์™€ INSERT๋ฅผ ํ•œ๋ฒˆ์—)

MERGE ๋ฌธ์„ ์‚ฌ์šฉํ•˜๋ฉด ๋ณ€๊ฒฝํ•  ํ…Œ์ด๋ธ”์— ๋ฐ์ดํ„ฐ๊ฐ€ ์กด์žฌํ•˜๋Š”์ง€ ์ฒดํฌํ•˜๊ณ , UPDATE, DELETE, INSERT๋ฅผ ํ•œ ๋ฒˆ์— ์ž‘์—…์ด ๊ฐ€๋Šฅํ•˜๋‹ค. MERGE ๋ฌธ์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š์„ ๊ฒฝ์šฐ ํ•ด๋‹น ์กฐ๊ฑด์œผ๋กœ ํ…Œ์ด๋ธ”์„ SELECT ํ•œ ํ›„ IF ์กฐ๊ฑด์„ ์‚ฌ์šฉํ•˜์—ฌ UPDATE๋‚˜ INSERT๋กœ ๋ถ„๊ธฐํ•˜๋Š” ๋กœ์ง์„ ์ž‘์„ฑํ•ด์•ผ ํ•˜๋Š” ๋ฒˆ๊ฑฐ๋กœ์›€์ด ์žˆ๋‹ค. MERGE ๋ฌธ์˜ ๊ฒฝ์šฐ ๋‹จ์ผ(ํ•œ๊ฐœ์˜) ํ…Œ์ด๋ธ”์— UPDATE ๋˜๋Š” INSERT๋ฅผ ํ•˜๋Š” ๊ฒฝ์šฐ ๋งŽ์ด ์‚ฌ์šฉํ•˜์ง€๋งŒ, ๋‘๊ฐœ์˜ ํ…Œ์ด๋ธ”์„ ๋น„๊ตํ•˜๊ฑฐ๋‚˜ ์„œ๋ธŒ ์ฟผ๋ฆฌ์˜ ๊ฒฐ๊ณผ์— ๋”ฐ๋ผ์„œ UPDATE, INSERT ์ž‘์—…์ด ๊ฐ€๋Šฅํ•˜๋‹ค. MSSQL MERGE ๋ฌธ ๋‹จ์ผ ํ…Œ์ด๋ธ” ์‚ฌ์šฉ๋ฒ• (DUAL) ์˜ค๋ผํด์—์„œ๋Š” DUAL์ด๋ผ๋Š” dummy ํ…Œ์ด๋ธ”์„ USING ์ ˆ์— ์‚ฌ์šฉํ•˜๋ฉด ๋‹จ์ผ ํ…Œ์ด๋ธ” ์ž‘์—…์ด ๊ฐ„๋‹จํ•˜์ง€๋งŒ, MSSQL์—์„œ๋Š” DUAL ํ…Œ์ด..
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it ops db postgresql merge

PostgreSQL 15ใซMERGEๆ–‡UPSERTใŒใ‚„ใฃใฆใใ‚‹ | DevelopersIO

PostgreSQL 15ใŒMERGEๆ–‡ใ‚’ไฝฟใฃใŸUPSERTใซๅฏพๅฟœใ—ใพใ™
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it dev nextjs shadcn

Cannot set `Select` to an empty value. ยท Issue #2054 ยท shadcn-ui/ui

Maybe this is something very obvious that I'm not understanding, but I've checked out the shadcn-ui and the radix/primitives docs and I can't figure this out. Here's my code: const SelectField: React.FunctionComponent<SelectFieldProps> =...
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it dev javascript formdata

[JavaScript] new FormData(form), Object.fromEntries(iterable), how to seriazlie form data

* forms with multiple fields that have the same name * How to serialize form data with vanilla JS 1) FormData object FormData object provides an easy way to serialize form fields into key/value pairs. Form fields must have a name attribute to be includes object. Otherwise, they're skipped. Title Body Soak up the sun and swim in the ocean. Submit // Get the form let form = document.querySelector(..
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