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author | Loïc Hoguin <[email protected]> | 2012-10-11 21:46:43 +0200 |
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committer | Loïc Hoguin <[email protected]> | 2012-10-11 21:46:43 +0200 |
commit | 09914c4693562bfde644b73a2ed5e6bac7362b4c (patch) | |
tree | 557c15cb4f6c41b94a6de4811be9f0c1e58499c6 /test/ws_send_many_handler.erl | |
parent | 160063497cade2c5334cc06859a43afec7183e78 (diff) | |
download | cowboy-09914c4693562bfde644b73a2ed5e6bac7362b4c.tar.gz cowboy-09914c4693562bfde644b73a2ed5e6bac7362b4c.tar.bz2 cowboy-09914c4693562bfde644b73a2ed5e6bac7362b4c.zip |
Allow websocket handlers to reply more than one frame
Instead of returning {text, Data}, you can now return
[{text, Data}, {text, Data2}, ...].
Diffstat (limited to 'test/ws_send_many_handler.erl')
-rw-r--r-- | test/ws_send_many_handler.erl | 31 |
1 files changed, 31 insertions, 0 deletions
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. |