module IO : Cohttp_lwt.S.IOinclude Cohttp.Generic.Server.S
with type body = Cohttp_lwt.Body.t
and module IO := IOtype body = Cohttp_lwt.Body.ttype conn = IO.conn * Cohttp.Connection.ttype response_action = [ | `Expert of Http.Response.t * (IO.ic -> IO.oc -> unit IO.t)| `Response of Http.Response.t * body ]A request handler can respond in two ways:
`Response, with a Response.t and a body.`Expert, with a Response.t and an IO function that is expected to write the response body. The IO function has access to the underlying IO.ic and IO.oc, which allows writing a response body more efficiently, stream a response or to switch protocols entirely (e.g. websockets). Processing of pipelined requests continue after the unitIO.t is resolved. The connection can be closed by closing the IO.ic.val make_response_action :
?conn_closed:(conn -> unit) ->
callback:(conn -> Http.Request.t -> body -> response_action IO.t) ->
unit ->
tval make_expert :
?conn_closed:(conn -> unit) ->
callback:
(conn ->
Http.Request.t ->
body ->
(Http.Response.t * (IO.ic -> IO.oc -> unit IO.t)) IO.t) ->
unit ->
tval make :
?conn_closed:(conn -> unit) ->
callback:(conn -> Http.Request.t -> body -> (Http.Response.t * body) IO.t) ->
unit ->
tval respond :
?headers:Http.Header.t ->
?flush:bool ->
status:Http.Status.t ->
body:body ->
unit ->
(Http.Response.t * body) IO.trespond ?headers ?flush ~status ~body will respond to an HTTP request with the given status code and response body. If flush is true, then every response chunk will be flushed to the network rather than being buffered. flush is true by default. The transfer encoding will be detected from the body value and set to chunked encoding if it cannot be determined immediately. You can override the encoding by supplying an appropriate Content-length or Transfer-encoding in the headers parameter.
val respond_string :
?headers:Http.Header.t ->
?flush:bool ->
status:Http.Status.t ->
body:string ->
unit ->
(Http.Response.t * body) IO.tval resolve_local_file : docroot:string -> uri:Uri.t -> stringResolve a URI and a docroot into a concrete local filename.
val respond_error :
?headers:Http.Header.t ->
?status:Http.Status.t ->
body:string ->
unit ->
(Http.Response.t * body) IO.tval respond_redirect :
?headers:Http.Header.t ->
uri:Uri.t ->
unit ->
(Http.Response.t * body) IO.tval respond_need_auth :
?headers:Http.Header.t ->
auth:Cohttp.Auth.challenge ->
unit ->
(Http.Response.t * body) IO.tval respond_not_found : ?uri:Uri.t -> unit -> (Http.Response.t * body) IO.t