6
我使用一個RESTful Web服務牛仔(https://github.com/extend/cowboy),我需要從得到PARAMS的 「http://本地主機:8080/A = 1 & B = 2 & C = 32」如何從牛仔得到http params?
init({tcp, http}, Req, Opts) ->
log4erl:debug("~p~n", [Opts]),
{ok, Req, undefined_state}.
handle(Req, State) ->
{ok, Req2} = cowboy_http_req:reply(200, [], <<"Hello World!">>, Req),
io:format("How to get the params from Req ? "),
{ok, Req2, State}.
terminate(Req, State) ->
log4erl:debug("~p~p~n", [Req, State]),
ok.
順便說一句,cowboy_http_req現在只更改爲cowboy_req – 2014-09-05 10:16:13