From 8fd3ff2d629fa13a52061e7db5c67a3ba6fe4429 Mon Sep 17 00:00:00 2001 From: Stefan Strigler Date: Wed, 8 Oct 2014 16:49:18 +0200 Subject: change init/2 to return #state{} in documentation Most examples returned 'Opts' as given by second argument to init. By using '#state{}' the examples make it more clear that this is what is being passed as 'State' to all subsequent callbacks (if any). --- doc/src/guide/ws_handlers.ezdoc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'doc/src/guide/ws_handlers.ezdoc') diff --git a/doc/src/guide/ws_handlers.ezdoc b/doc/src/guide/ws_handlers.ezdoc index cb30511..9f0fcbb 100644 --- a/doc/src/guide/ws_handlers.ezdoc +++ b/doc/src/guide/ws_handlers.ezdoc @@ -16,8 +16,8 @@ to all handlers. To establish a Websocket connection, this function must return a `ws` tuple. ``` erlang -init(Req, Opts) -> - {cowboy_websocket, Req, Opts}. +init(Req, _Opts) -> + {cowboy_websocket, Req, #state{}}. ``` Upon receiving this tuple, Cowboy will switch to the code -- cgit v1.2.3