Dream OCaml

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

Dream OCaml

Path

Instal: opam install dream base64
File: pixel.ml
Lakokake: dune exec ./pixel.exe

(* dune: (executable (name pixel) (libraries dream base64)) *)
let gif = Base64.decode_exn "R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=="

let () =
  Dream.run ~interface:"0.0.0.0" ~port:8080
  @@ Dream.logger
  @@ Dream.router
       [
         Dream.get "/pixel.gif" (fun _ ->
             Dream.respond
               ~headers:[ ("Content-Type", "image/gif"); ("Cache-Control", "no-store") ]
               gif);
       ]

Wis dicocogake karo dokumentasi framework sing paling anyar.

Priksa

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

Situs resmi: Dream