From 09914c4693562bfde644b73a2ed5e6bac7362b4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Thu, 11 Oct 2012 21:46:43 +0200
Subject: Allow websocket handlers to reply more than one frame

Instead of returning {text, Data}, you can now return
[{text, Data}, {text, Data2}, ...].
---
 test/ws_send_many_handler.erl | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 test/ws_send_many_handler.erl

(limited to 'test/ws_send_many_handler.erl')

diff --git a/test/ws_send_many_handler.erl b/test/ws_send_many_handler.erl
new file mode 100644
index 0000000..ee386ba
--- /dev/null
+++ b/test/ws_send_many_handler.erl
@@ -0,0 +1,31 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+-module(ws_send_many_handler).
+-behaviour(cowboy_websocket_handler).
+
+-export([init/3]).
+-export([websocket_init/3]).
+-export([websocket_handle/3]).
+-export([websocket_info/3]).
+-export([websocket_terminate/3]).
+
+init(_Any, _Req, _Opts) ->
+	{upgrade, protocol, cowboy_websocket}.
+
+websocket_init(_TransportName, Req, _Opts) ->
+	Req2 = cowboy_req:compact(Req),
+	erlang:send_after(10, self(), send_many),
+	{ok, Req2, undefined}.
+
+websocket_handle(_Frame, Req, State) ->
+	{ok, Req, State}.
+
+websocket_info(send_many, Req, State) ->
+	{reply, [
+		{text, <<"one">>},
+		{text, <<"two">>},
+		{text, <<"seven!">>}
+	], Req, State}.
+
+websocket_terminate(_Reason, _Req, _State) ->
+	ok.
-- 
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