%% This module sends a message to the pid passed in a header. -module(send_message_h). -export([init/2]). init(Req, State) -> Pid = list_to_pid(binary_to_list(cowboy_req:header(<<"x-test-pid">>, Req))), Pid ! {Pid, self(), init, Req, State}, {ok, cowboy_req:reply(200, Req), State}.