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open Cohttp_eio
let authenticator =
match Ca_certs.authenticator () with
| Ok x -> x
| Error (`Msg m) ->
Fmt.failwith "Failed to create system store X509 authenticator: %s" m
let () =
Logs.set_reporter (Logs_fmt.reporter ());
Logs_threaded.enable ();
Logs.Src.set_level Cohttp_eio.src (Some Debug)
let https ~authenticator =
let tls_config =
match Tls.Config.client ~authenticator () with
| Error (`Msg msg) -> failwith ("tls configuration problem: " ^ msg)
| Ok tls_config -> tls_config
in
fun uri raw ->
let host =
Uri.host uri
|> Option.map (fun x -> Domain_name.(host_exn (of_string_exn x)))
in
Tls_eio.client_of_flow ?host tls_config raw
let () =
Eio_main.run @@ fun env ->
Mirage_crypto_rng_unix.use_default ();
let client = Client.make ~https:(Some (https ~authenticator)) env#net in
Eio.Switch.run @@ fun sw ->
let resp, body =
Client.get ~sw client (Uri.of_string "https://example.com")
in
if Http.Status.compare resp.status `OK = 0 then
print_string @@ Eio.Buf_read.(parse_exn take_all) body ~max_size:max_int
else Fmt.epr "Unexpected HTTP status: %a" Http.Status.pp resp.status
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