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(*{{{ Copyright (c) 2014 Anil Madhavapeddy <anil@recoil.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
}}}*)
open Base
open Async_kernel
open Cohttp_async
let show_headers h =
Cohttp.Header.iter (fun k v -> Logs.info (fun m -> m "%s: %s%!" k v)) h
let make_net_req uri meth' body () =
let meth = Cohttp.Code.method_of_string meth' in
let uri = Uri.of_string uri in
let headers = Cohttp.Header.of_list [ ("connection", "close") ] in
Client.call meth ~headers ~body:Body.(of_string body) uri
>>= fun (res, body) ->
show_headers (Cohttp.Response.headers res);
body
|> Body.to_pipe
|> Pipe.iter ~f:(fun b ->
Stdlib.print_string b;
return ())
let _ =
(* enable logging to stdout *)
Fmt_tty.setup_std_outputs ();
Logs.set_level @@ Some Logs.Debug;
Logs.set_reporter (Logs_fmt.reporter ());
let open Async_command in
async_spec ~summary:"Fetch URL and print it"
Spec.(
empty
+> anon ("url" %: string)
+> flag "-X" (optional_with_default "GET" string) ~doc:" Set HTTP method"
+> flag "data-binary"
(optional_with_default "" string)
~doc:" Data to send when using POST")
make_net_req
|> Command_unix.run
|
