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Improve consistency of return types for cowboy_req API

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The signature of parse_header, body_qs, multipart_data and
the set_resp_* functions has changed.

See the cowboy_req module edoc for more details.
This commit is contained in:
Loïc Hoguin 2012-09-16 03:51:07 +02:00
parent e13ab806ea
commit 8d5f8db90a
9 changed files with 116 additions and 103 deletions
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4
src/cowboy_websocket.erl
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@ -71,11 +71,11 @@ upgrade(ListenerPid, Handler, Opts, Req) ->
-spec websocket_upgrade(#state{}, Req)
-> {ok, #state{}, Req} when Req::cowboy_req:req().
websocket_upgrade(State, Req) ->
{ConnTokens, Req2}
{ok, ConnTokens, Req2}
= cowboy_req:parse_header('Connection', Req),
true = lists:member(<<"upgrade">>, ConnTokens),
%% @todo Should probably send a 426 if the Upgrade header is missing.
{[<<"websocket">>], Req3} = cowboy_req:parse_header('Upgrade', Req2),
{ok, [<<"websocket">>], Req3} = cowboy_req:parse_header('Upgrade', Req2),
{Version, Req4} = cowboy_req:header(<<"Sec-Websocket-Version">>, Req3),
websocket_upgrade(Version, State, Req4).