diff options
Diffstat (limited to 'doc/src/guide/ws_handlers.asciidoc')
| -rw-r--r-- | doc/src/guide/ws_handlers.asciidoc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/guide/ws_handlers.asciidoc b/doc/src/guide/ws_handlers.asciidoc index 5cfdcb1..7005665 100644 --- a/doc/src/guide/ws_handlers.asciidoc +++ b/doc/src/guide/ws_handlers.asciidoc @@ -62,7 +62,7 @@ init(Req0, State) -> undefined -> {cowboy_websocket, Req0, State}; Subprotocols -> - case lists:keymember(<<"mqtt">>, 1, Subprotocols) of + case lists:member(<<"mqtt">>, 1, Subprotocols) of true -> Req = cowboy_req:set_resp_header(<<"sec-websocket-protocol">>, <<"mqtt">>, Req0), |