Building Web Applications With Erlang Drmichalore -

deps, [ cowboy, "2.9.0" ]. Then:

-behaviour(cowboy_websocket). init(Req, State) -> cowboy_websocket, Req, State. Building Web Applications With Erlang Drmichalore

start_child() -> Dispatch = cowboy_router:compile([ '_', [ "/", my_handler, [] ] ]), ok, _ = cowboy:start_clear(my_http_listener, [port, 8080], #env => #dispatch => Dispatch ). rebar3 shell Visit http://localhost:8080 4. Adding JSON API Using jiffy (fast C-based JSON): deps, [ cowboy, "2