bunch more docs

[catagits/Web-Session.git] / lib / Plack / Middleware / Session.pm

diff --git a/lib/Plack/Middleware/Session.pm b/lib/Plack/Middleware/Session.pm
index 951b3d9..9bbe61c 100644 (file)
--- a/lib/Plack/Middleware/Session.pm
+++ b/lib/Plack/Middleware/Session.pm
@@ -27,7 +27,7 @@ sub call {
     my $self = shift;
     my $env  = shift;
 
-    $env->{'psgix.session'} = Plack::Session->new(
+    $env->{'plack.session'} = Plack::Session->new(
         state   => $self->state,
         store   => $self->store,
         request => Plack::Request->new( $env )
@@ -36,7 +36,7 @@ sub call {
     my $res = $self->app->($env);
     $self->response_cb($res, sub {
         my $res = Plack::Response->new(@{$_[0]});
-        $env->{'psgix.session'}->finalize( $res );
+        $env->{'plack.session'}->finalize( $res );
         @{$_[0]} = @{$res->finalize};
     });
 }
@@ -44,3 +44,100 @@ sub call {
 1;
 
 __END__
+
+=pod
+
+=head1 NAME
+
+Plack::Middleware::Session - Middleware for session management
+
+=head1 SYNOPSIS
+
+  use Plack::Builder;
+  use Plack::Middleware::Session;
+
+  my $app = sub {
+      return [ 200, [ 'Content-Type' => 'text/plain' ], [ 'Hello Foo' ] ];
+  };
+
+  builder {
+      enable 'Session';
+      $app;
+  };
+
+=head1 DESCRIPTION
+
+This is a Plack Middleware component for session management. By
+default it will use cookies to keep session state and store data
+in memory. This distribution comes also comes with other state
+and store solutions.
+
+=head2 State
+
+=over 4
+
+=item L<Plack::Session::State>
+
+This will maintain session state by passing the session through
+the request params. It does not do this automatically though,
+you are responsible for passing the session param.
+
+=item L<Plack::Session::State::Cookie>
+
+This will maintain session state using browser cookies.
+
+=back
+
+=head2 Store
+
+=over 4
+
+=item L<Plack::Session::Store>
+
+This is your basic in-memory session data store. It is volatile storage
+and not recommended for multiprocessing environments. However it is
+very useful for development and testing.
+
+=item L<Plack::Session::Store::File>
+
+This will persist session data in a file. By default it uses
+L<Storable> but it can be configured to have a custom serializer and
+deserializer.
+
+=item L<Plack::Session::Store::CHI>
+
+This will persist session data using the L<CHI> module. This
+offers a lot of flexibility due to the many excellent L<CHI>
+drivers available.
+
+=item L<Plack::Session::Store::Null>
+
+Sometimes you don't care about storing session data, in that case
+you can use this noop module.
+
+=back
+
+=head1 BUGS
+
+All complex software has bugs lurking in it, and this module is no
+exception. If you find a bug please either email me, or add the bug
+to cpan-RT.
+
+=head1 AUTHOR
+
+Tatsuhiko Miyagawa
+
+Stevan Little E<lt>stevan.little@iinteractive.comE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright 2009 Infinity Interactive, Inc.
+
+L<http://www.iinteractive.com>
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
+
+