UrlEncoder/UrlDecoder

  • ์•”ํ˜ธํ™”๋œ ๊ฐ’์ด '/' ์Šฌ๋ž˜์‹œ๋ฅผ ํฌํ•จํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ์—ˆ๋‹ค. '/' ๋ฅผ ๋‹ค๋ฅธ ๋ฌธ์ž์—ด๋กœ ์ˆ˜๋™์น˜ํ™˜ํ•˜๊ธฐ ๋ณด๋‹ค๋Š” Url ์ธ์ฝ”๋”, ๋””์ฝ”๋”๋ฅผ ์ด์šฉํ•ด๋ณด์ž. 
  • spring ์˜ @PathVariable ์• ๋…ธํ…Œ์ด์…˜์€ UrlEncoder ์ธ์ฝ”๋”ฉ ๋œ ๊ฐ’์„ ์ž๋™์œผ๋กœ ๋””์ฝ”๋”ฉ์ฒ˜๋ฆฌํ•ด์ค€๋‹ค.
@Test
fun `urlEncode ๋ฅผ ์ˆ˜ํ–‰ํ•œ๋‹ค`() {

    val plain = "test/sample/online"

    plain.urlEncode() shouldBe "test%2Fsample%2Fonline"
    plain.urlDecode() shouldBe "test/sample/online"
}

 

spring cache

  • ์‹ค๋ฌด์—์„œ ๋ ˆ๋””์Šค๋ฅผ ์ฃผ๋กœ ์“ฐ๊ฑฐ๋‚˜, ํ˜น์€ ๋กœ์ปฌ์บ์‹œ๋ฅผ ConcurrentHashMap<> ํ˜•ํƒœ๋กœ ์ผ๋‹ค. ์Šคํ”„๋ง์—์„œ ์ œ๊ณตํ•ด์ฃผ๋Š”๊ฑด ์จ๋ณด์ง„ ์•Š์•˜๋‹ค. ๊ทธ๋ž˜์„œ ํ˜ผ์ž ๋ง›๋งŒ ๋ดค๋‹ค. ๊ด€๋ จ๋งํฌ

 

ingress-nginx annotation

  • ์ธ๊ทธ๋ ˆ์Šค ๋ฆฌ์†Œ์Šค๋ฅผ ๋™์ž‘์‹œํ‚ค๊ธฐ ์œ„ํ•ด์„  ์ธ๊ทธ๋ ˆ์Šค ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ํ•„์š”. k8s ๋Š” ์ธ๊ทธ๋ ˆ์Šค ์ปจํŠธ๋กค๋Ÿฌ๋กœ์จ ingress-nginx ๋ฅผ ์ง€์›ํ•˜๊ณ  ์žˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ingress.yaml ๋‹จ์—์„œ nginx ์„ค์ •์„ ์œ„ํ•œ ์• ๋…ธํ…Œ์ด์…˜์„ ๋‹ฌ ์ˆ˜ ์žˆ๋‹ค.
  • https://github.com/kubernetes/ingress-nginx/blob/main/docs/user-guide/nginx-configuration/annotations.md

 

openlens

  • k8s ๋ฌด๋ฃŒ ์˜คํ”ˆ์†Œ์Šค ํˆด
  • ๋Œ€์‹œ๋ณด๋“œ๋ฅผ ํŽธํ•˜๊ฒŒ ๋ณผ ์ˆ˜ ์žˆ์Œ
  • ๋‹ค์–‘ํ•œ ์ต์Šคํ…์…˜์ด ์žˆ์–ด์„œ ํ•„์š”์— ๋”ฐ๋ผ ์„ค์น˜ํ•˜๋ฉด ๋œ๋‹ค.
    • @alebcay/openlens-node-pod-menu : ์„ค์น˜ ์‹œ ํŒŒ๋“œ ๋‚ด ์ปจํ…Œ์ด๋„ˆ ์ ‘์† ๋ฐ ํŒŒ๋“œ๋กœ๊ทธ๋ฅผ ์‹ค์‹œ๊ฐ„์„ ์กฐํšŒ ๊ฐ€๋Šฅ

 

Deprecating the "X-" Prefix and Similar Constructs in Application Protocols

  • ๋น„ํ‘œ์ค€ ํ—ค๋”์ธ "X-" ๋ฅผ ์“ฐ์ง€๋ง๊ณ  ํ‘œ์ค€ํ—ค๋”๋ฅผ ์‚ฌ์šฉํ•˜์ž. ๊ณผ๊ฑฐ์—๋Š” ์‚ฌ์šฉ์ž ์ •์˜ ํ—ค๋”๋ฅผ "X-" ๋ฅผ ์‚ฌ์šฉํ•˜๋„๋ก ํ–ˆ์ง€๋งŒ ๋ช…์‹œ์ ์ธ ํ—ค๋”์ด๋ฆ„์„ ๊ฐ€์ง€๋„๋ก ๊ถŒ์žฅํ•˜๊ณ  ์žˆ๋‹ค. ์˜ˆ๋ฅผ๋“ค์–ด Authorization ๋“ฑ.
  • ์ฐธ๊ณ  : https://datatracker.ietf.org/doc/html/rfc6648

 

Posted by doubler
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