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Parse Connection header tokens in a case-insensitive manner

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This commit is contained in:
Loïc Hoguin 2011-10-20 19:04:49 +02:00
parent 381c178073
commit c589922ebd
3 changed files with 32 additions and 21 deletions
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2
src/cowboy_http_websocket.erl
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@ -79,7 +79,7 @@ upgrade(ListenerPid, Handler, Opts, Req) ->
websocket_upgrade(State, Req) ->
{tokens, ConnTokens, Req2}
= cowboy_http_req:parse_header('Connection', Req),
true = lists:member(<<"Upgrade">>, ConnTokens),
true = lists:member(<<"upgrade">>, ConnTokens),
{WS, Req3} = cowboy_http_req:header('Upgrade', Req2),
<<"websocket">> = cowboy_bstr:to_lower(WS),
{Version, Req4} = cowboy_http_req:header(<<"Sec-Websocket-Version">>, Req3),