type 'a t
val return : 'a -> 'a t
val map : ('a -> 'b) -> 'a t -> 'b t
val bind : ('a -> 'b t) -> 'a t -> 'b t
val fail : exn -> 'a t
val catch : (unit -> 'a t) -> (exn -> 'a t) -> 'a t
val get : string -> string t
get url
returns the body of the response.
val post : string -> string -> string t
post url body
returns the body of the response. The Content-Type
header should be application/json
.
val delete : string -> string t
delete url
returns the body of the response.