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-rw-r--r--examples/echo_get/src/toppage_handler.erl8
1 files changed, 4 insertions, 4 deletions
diff --git a/examples/echo_get/src/toppage_handler.erl b/examples/echo_get/src/toppage_handler.erl
index 1187dc6..50c5985 100644
--- a/examples/echo_get/src/toppage_handler.erl
+++ b/examples/echo_get/src/toppage_handler.erl
@@ -11,10 +11,10 @@ init(_Transport, Req, []) ->
{ok, Req, undefined}.
handle(Req, State) ->
- {Method, Req2} = cowboy_req:method(Req),
- {Echo, Req3} = cowboy_req:qs_val(<<"echo">>, Req2),
- {ok, Req4} = echo(Method, Echo, Req3),
- {ok, Req4, State}.
+ Method = cowboy_req:method(Req),
+ #{echo := Echo} = cowboy_req:match_qs(Req, [echo]),
+ Req2 = echo(Method, Echo, Req),
+ {ok, Req2, State}.
echo(<<"GET">>, undefined, Req) ->
cowboy_req:reply(400, [], <<"Missing echo parameter.">>, Req);