package cohttp-lwt-unix

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in-package search v0.2.0

Package contains no libraries

include module type of struct include Cohttp.Response end

This contains the metadata for a HTTP/1.1 response header, including the encoding, headers, version, status code and whether to flush the connection after every body chunk (useful for server-side events and other long-lived connection protocols). The body is handled by the separate S module type, as it is dependent on the IO implementation.

The interface exposes a fieldslib interface which provides individual accessor functions for each of the records below. It also provides sexp serializers to convert to-and-from an Core.Std.Sexp.t.

include Cohttp.S.Response

type t = Cohttp.Response.t = {

encoding : Cohttp.Transfer.encoding;
(*
Transfer encoding of this HTTP response
*)
headers : Cohttp.Header.t;
(*
response HTTP headers
*)
version : Cohttp.Code.version;
(*
(** HTTP version, usually 1.1 *)
*)
status : Cohttp.Code.status_code;
(*
HTTP status code of the response
*)
flush : bool;

}

include Sexplib0.Sexpable.S with type t := t

val t_of_sexp : Sexplib0.Sexp.t -> t

val sexp_of_t : t -> Sexplib0.Sexp.t

val encoding : t -> Cohttp.Transfer.encoding

val headers : t -> Cohttp.Header.t

val version : t -> Cohttp.Code.version

val status : t -> Cohttp.Code.status_code

val flush : t -> bool

val compare : t -> t -> int

val make : 
  ?version:Cohttp.Code.version ->
  ?status:Cohttp.Code.status_code ->
  ?flush:bool ->
  ?encoding:Cohttp.Transfer.encoding ->
  ?headers:Cohttp.Header.t ->
  unit ->
  t

The response creates by make ~encoding ~headers () has an encoding value determined from the content of headers or if no proper header is present, using the value of encoding. Checked headers are "content-length", "content-range" and "transfer-encoding". The default value of encoding is chunked.

val pp_hum : Format.formatter -> t -> unit

Human-readable output, used by the toplevel printer

module Make = Cohttp.Response.Make

Functor to construct the IO-specific response handling function

include sig ... end

type reader

type writer

module IO : sig ... end

val read : IO.ic -> [ `Eof | `Invalid of string | `Ok of t ] IO.t

val has_body : t -> [ `No | `Unknown | `Yes ]

val make_body_writer : ?flush:bool -> t -> IO.oc -> writer

val make_body_reader : t -> IO.ic -> reader

val read_body_chunk : reader -> Cohttp.Transfer.chunk IO.t

val write_header : t -> IO.oc -> unit IO.t

val write_body : writer -> string -> unit IO.t

val write : ?flush:bool -> (writer -> unit IO.t) -> t -> IO.oc -> unit IO.t