From 4ced1d09943a2f1a9e22426904560e93d41bb8bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 8 Jun 2016 23:35:02 +0200
Subject: Fix echo_post example

---
 examples/echo_post/src/echo_post_app.erl   |  6 +++---
 examples/echo_post/src/toppage_handler.erl | 15 +++++++++------
 2 files changed, 12 insertions(+), 9 deletions(-)

(limited to 'examples')

diff --git a/examples/echo_post/src/echo_post_app.erl b/examples/echo_post/src/echo_post_app.erl
index 7d86c53..9bb7591 100644
--- a/examples/echo_post/src/echo_post_app.erl
+++ b/examples/echo_post/src/echo_post_app.erl
@@ -16,9 +16,9 @@ start(_Type, _Args) ->
 			{"/", toppage_handler, []}
 		]}
 	]),
-	{ok, _} = cowboy:start_http(http, 100, [{port, 8080}], [
-		{env, [{dispatch, Dispatch}]}
-	]),
+	{ok, _} = cowboy:start_clear(http, 100, [{port, 8080}], #{
+		env => #{dispatch => Dispatch}
+	}),
 	echo_post_sup:start_link().
 
 stop(_State) ->
diff --git a/examples/echo_post/src/toppage_handler.erl b/examples/echo_post/src/toppage_handler.erl
index de75e5e..a84bfe5 100644
--- a/examples/echo_post/src/toppage_handler.erl
+++ b/examples/echo_post/src/toppage_handler.erl
@@ -14,16 +14,19 @@ init(Req, Opts) ->
 maybe_echo(<<"POST">>, true, Req) ->
 	{ok, PostVals, Req2} = cowboy_req:body_qs(Req),
 	Echo = proplists:get_value(<<"echo">>, PostVals),
-	echo(Echo, Req2);
+	echo(Echo, Req2),
+	Req2;
 maybe_echo(<<"POST">>, false, Req) ->
-	cowboy_req:reply(400, [], <<"Missing body.">>, Req);
+	cowboy_req:reply(400, [], <<"Missing body.">>, Req),
+	Req;
 maybe_echo(_, _, Req) ->
 	%% Method not allowed.
-	cowboy_req:reply(405, Req).
+	cowboy_req:reply(405, Req),
+	Req.
 
 echo(undefined, Req) ->
 	cowboy_req:reply(400, [], <<"Missing echo parameter.">>, Req);
 echo(Echo, Req) ->
-	cowboy_req:reply(200, [
-		{<<"content-type">>, <<"text/plain; charset=utf-8">>}
-	], Echo, Req).
+	cowboy_req:reply(200, #{
+		<<"content-type">> => <<"text/plain; charset=utf-8">>
+	}, Echo, Req).
-- 
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