From 647e95aed157edd58c86acdd774048593eb9d039 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Tue, 22 Jan 2013 02:34:18 +0100 Subject: Replace terminate/2 with terminate/3, adding a Reason This should have been done a *long* time ago, back when I initially added Websocket support. This is the first part of two in improving loop handler support with regards to socket closure. Reason may include: {normal, shutdown} for the most normal shutdown, {normal, timeout} for a loop handler timeout shutdown, or {error, _} if an error occured. --- guide/introduction.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'guide/introduction.md') diff --git a/guide/introduction.md b/guide/introduction.md index f1fd18e..c7f48e2 100644 --- a/guide/introduction.md +++ b/guide/introduction.md @@ -87,7 +87,7 @@ handlers, Websocket handlers, REST handlers and static handlers. Their usage is documented in the respective sections of the guide. Most applications use the plain HTTP handler, which has three callback -functions: init/3, handle/2 and terminate/2. Following is an example of +functions: init/3, handle/2 and terminate/3. Following is an example of a simple handler module. ``` erlang @@ -96,7 +96,7 @@ a simple handler module. -export([init/3]). -export([handle/2]). --export([terminate/2]). +-export([terminate/3]). init({tcp, http}, Req, Opts) -> {ok, Req, undefined_state}. @@ -105,7 +105,7 @@ handle(Req, State) -> {ok, Req2} = cowboy_req:reply(200, [], <<"Hello World!">>, Req), {ok, Req2, State}. -terminate(Req, State) -> +terminate(Reason, Req, State) -> ok. ``` -- cgit v1.2.3