emptygif
Basa: Basa Jawa

Kabeh basa lan framework

Kemal Crystal

Snippet Crystal kanggo Kemal sing mangsuli request menyang /pixel.gif nganggo empty GIF, sing didekode sepisan nalika startup.

Kemal Crystal

Instal
shards install # shard.yml: dependencies: kemal: github: kemalcr/kemal
File
src/server.cr
Lakokake
crystal run src/server.cr
require "base64"
require "kemal"

GIF = Base64.decode("R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==")

get "/pixel.gif" do |env|
  env.response.content_type = "image/gif"
  env.response.headers["Cache-Control"] = "no-store"
  env.response.write(GIF) # write the bytes; a non-String return value is ignored
  nil
end

Kemal.run(8080)

Wis dicocogake karo dokumentasi framework sing paling anyar.

Priksa

curl -sI http://localhost:8080/pixel.gif

Situs resmi: Kemal

Liyane ing Crystal