Dancer::Session::YAML(3pm) User Contributed Perl Documentation Dancer::Session::YAML(3pm)NAME
Dancer::Session::YAML - YAML-file-based session backend for Dancer
DESCRIPTION
This module implements a session engine based on YAML files. Session are stored in a session_dir as YAML files. The idea behind this module
was to provide a transparent session storage for the developer.
This backend is intended to be used in development environments, when looking inside a session can be useful.
It's not recommended to use this session engine in production environments.
CONFIGURATION
The setting session should be set to "YAML" in order to use this session engine in a Dancer application.
Files will be stored to the value of the setting "session_dir", whose default value is "appdir/sessions".
Here is an example configuration that use this session engine and stores session files in /tmp/dancer-sessions
session: "YAML"
session_dir: "/tmp/dancer-sessions"
METHODS
reset
to avoid checking if the sessions directory exists everytime a new session is created, this module maintains a cache of session directories
it has already created. "reset" wipes this cache out, forcing a test for existence of the sessions directory next time a session is
created. It takes no argument.
This is particulary useful if you want to remove the sessions directory on the system where your app is running, but you want this session
engine to continue to work without having to restart your application.
DEPENDENCY
This module depends on YAML.
AUTHOR
This module has been written by Alexis Sukrieh, see the AUTHORS file for details.
SEE ALSO
See Dancer::Session for details about session usage in route handlers.
COPYRIGHT
This module is copyright (c) 2009 Alexis Sukrieh <sukria@sukria.net>
LICENSE
This module is free software and is released under the same terms as Perl itself.
perl v5.14.2 2011-11-30 Dancer::Session::YAML(3pm)
Check Out this Related Man Page
Plack::Session::Store::File(3pm) User Contributed Perl Documentation Plack::Session::Store::File(3pm)NAME
Plack::Session::Store::File - Basic file-based session store
SYNOPSIS
use Plack::Builder;
use Plack::Middleware::Session;
use Plack::Session::Store::File;
my $app = sub {
return [ 200, [ 'Content-Type' => 'text/plain' ], [ 'Hello Foo' ] ];
};
builder {
enable 'Session',
store => Plack::Session::Store::File->new(
dir => '/path/to/sessions'
);
$app;
};
# with custom serializer/deserializer
builder {
enable 'Session',
store => Plack::Session::Store::File->new(
dir => '/path/to/sessions',
# YAML takes it's args the opposite order
serializer => sub { YAML::DumpFile( reverse @_ ) },
deserializer => sub { YAML::LoadFile( @_ ) },
);
$app;
};
DESCRIPTION
This implements a basic file based storage for session data. By default it will use Storable to serialize and deserialize the data, but
this can be configured easily.
This is a subclass of Plack::Session::Store and implements its full interface.
METHODS
new ( %params )
The %params can include dir, serializer and deserializer options. It will check to be sure that the dir is writable for you.
dir This is the directory to store the session data files in, if nothing is provided then "/tmp" is used.
serializer
This is a CODE reference that implements the serialization logic. The CODE ref gets two arguments, the $value, which is a HASH
reference to be serialized, and the $file_path to save it to. It is not expected to return anything.
deserializer
This is a CODE reference that implements the deserialization logic. The CODE ref gets one argument, the $file_path to load the data
from. It is expected to return a HASH reference.
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.
AUTHOR
Stevan Little <stevan.little@iinteractive.com>
COPYRIGHT AND LICENSE
Copyright 2009, 2010 Infinity Interactive, Inc.
<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.12.4 2011-07-27 Plack::Session::Store::File(3pm)