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Diffstat (limited to 'examples/cookie/src/toppage_handler.erl')
| -rw-r--r-- | examples/cookie/src/toppage_handler.erl | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/examples/cookie/src/toppage_handler.erl b/examples/cookie/src/toppage_handler.erl new file mode 100644 index 0000000..783cda6 --- /dev/null +++ b/examples/cookie/src/toppage_handler.erl @@ -0,0 +1,29 @@ +%% Feel free to use, reuse and abuse the code in this file. + +%% @doc Cookie handler. +-module(toppage_handler). + +-export([init/3]). +-export([handle/2]). +-export([terminate/2]). + +init(_Transport, Req, []) -> + {ok, Req, undefined}. + +handle(Req, State) -> + NewValue = integer_to_list(random:uniform(1000000)), + Req2 = cowboy_req:set_resp_cookie( + <<"server">>, NewValue, [{path, <<"/">>}], Req), + {ClientCookie, Req3} = cowboy_req:cookie(<<"client">>, Req2), + {ServerCookie, Req4} = cowboy_req:cookie(<<"server">>, Req3), + {ok, Body} = toppage_dtl:render([ + {client, ClientCookie}, + {server, ServerCookie} + ]), + {ok, Req5} = cowboy_req:reply(200, + [{<<"content-type">>, <<"text/html">>}], + Body, Req4), + {ok, Req5, State}. + +terminate(_Req, _State) -> + ok. |