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author | Loïc Hoguin <[email protected]> | 2013-01-22 02:34:18 +0100 |
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committer | Loïc Hoguin <[email protected]> | 2013-01-22 02:34:18 +0100 |
commit | 647e95aed157edd58c86acdd774048593eb9d039 (patch) | |
tree | 07b4877b2d59a9c694d091eaa00c03d0b1dc4c80 /guide/introduction.md | |
parent | 297ae32af1ad9b84558c4338f6caf82665d448e0 (diff) | |
download | cowboy-647e95aed157edd58c86acdd774048593eb9d039.tar.gz cowboy-647e95aed157edd58c86acdd774048593eb9d039.tar.bz2 cowboy-647e95aed157edd58c86acdd774048593eb9d039.zip |
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.
Diffstat (limited to 'guide/introduction.md')
-rw-r--r-- | guide/introduction.md | 6 |
1 files changed, 3 insertions, 3 deletions
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. ``` |