-module(helloworld).
-export([start/0]).
start() ->
{ok, Socket} = gen_udp:open(8789),
io:fwrite("~p",[Socket]),
io:fwrite("~p",[gen_udp:send
(Socket,"localhost",8789,"Hello")]).
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/266376.html