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fix echo_get example

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sergey-ivlev 2016-07-26 12:26:58 +03:00
parent 0ba3a9a222
commit 35934c6efd
1 changed files with 2 additions and 2 deletions
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4
examples/echo_get/src/toppage_handler.erl
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@ -7,12 +7,12 @@
init(Req, Opts) ->
Method = cowboy_req:method(Req),
#{echo := Echo} = cowboy_req:match_qs([echo], Req),
#{echo := Echo} = cowboy_req:match_qs([{echo, [], undefined}], Req),
echo(Method, Echo, Req),
{ok, Req, Opts}.
echo(<<"GET">>, undefined, Req) ->
cowboy_req:reply(400, [], <<"Missing echo parameter.">>, Req);
cowboy_req:reply(400, #{}, <<"Missing echo parameter.">>, Req);
echo(<<"GET">>, Echo, Req) ->
cowboy_req:reply(200, #{
<<"content-type">> => <<"text/plain; charset=utf-8">>