module GetWithAResponseHeaderSource exposing (..) import Http import Url.Builder import Json.Decode exposing (..) getWitharesponseheader : (Result Http.Error (String) -> msg) -> Cmd msg getWitharesponseheader toMsg = let params = List.filterMap identity (List.concat []) in Http.request { method = "GET" , headers = [] , url = Url.Builder.crossOrigin "" [ "with-a-response-header" ] params , body = Http.emptyBody , expect = Http.expectJson toMsg Json.Decode.string , timeout = Nothing , tracker = Nothing }