pusk/lib/net.ml

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OCaml
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open Cohttp_lwt_unix
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open Utils
let url = "http://127.0.0.1:4444"
let send_post_request url json =
let uri = Uri.of_string url in
let headers = Cohttp.Header.init_with "Content-Type" "application/json" in
let body = Cohttp_lwt.Body.of_string json in
Lwt.bind (Client.post ~headers ~body uri) (fun (_response, body) ->
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Cohttp_lwt.Body.to_string body)
;;
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let send_delete_request url =
let uri = Uri.of_string url in
Lwt.bind (Client.delete uri) (fun (_response, body) -> Cohttp_lwt.Body.to_string body)
;;
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let execute_request url json =
let body = send_post_request url json in
Lwt_main.run body
;;
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let get_session () =
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let response = execute_request (fmt "%s/session" url) Json.connection_payload in
match Yojson.Safe.from_string response with
| `Assoc fields ->
let value = List.assoc "value" fields in
let rec find_session_id = function
| ("sessionId", `String session_id) :: _ -> session_id
| _ :: rest -> find_session_id rest
| [] -> failwith "Session ID not found"
in
find_session_id (Yojson.Safe.Util.to_assoc value)
| _ -> failwith "Invalid JSON"
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;;
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let close_session id =
Lwt_main.run (send_delete_request (fmt "%s/session/%s" url id)) = "{\"value\":null}"
;;