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# Directly copied from Lemonldap::NG project (http://lemonldap-ng.org/)
package Apache::Session::Serialize::JSON;
use strict;
use JSON qw(to_json from_json);
our $VERSION = '1.2.6';
sub serialize {
my $session = shift;
$session->{serialized} = to_json( $session->{data}, { allow_nonref => 1 } );
}
sub unserialize {
my ( $session, $next ) = @_;
my $data = _unserialize( $session->{serialized}, $next );
die "Session could not be unserialized" unless defined $data;
$session->{data} = $data;
}
sub _unserialize {
my ( $serialized, $next ) = @_;
my $tmp;
eval { $tmp = from_json( $serialized, { allow_nonref => 1 } ) };
if ($@) {
require Storable;
$next ||= \&Storable::thaw;
return &$next($serialized);
}
return $tmp;
}
1;
=pod
=head1 NAME
=encoding utf8
Apache::Session::Serialize::JSON - Use JSON to zip up data
=head1 SYNOPSIS
use Apache::Session::Serialize::JSON;
$zipped = Apache::Session::Serialize::JSON::serialize($ref);
$ref = Apache::Session::Serialize::JSON::unserialize($zipped);
=head1 DESCRIPTION
This module fulfills the serialization interface of Apache::Session.
It serializes the data in the session object by use of JSON C<to_json>
and C<from_json>. The serialized data is UTF-8 text.
=head1 SEE ALSO
L<JSON>, L<Apache::Session>
=head1 AUTHORS
=over
=item Clement Oudot, E<lt>clem.oudot@gmail.comE<gt>
=item François-Xavier Deltombe, E<lt>fxdeltombe@gmail.com.E<gt>
=item Xavier Guimard, E<lt>x.guimard@free.frE<gt>
=item Thomas Chemineau, E<lt>thomas.chemineau@gmail.comE<gt>
=back
=head1 BUG REPORT
Use OW2 system to report bug or ask for features:
L<http://jira.ow2.org>
=head1 COPYRIGHT AND LICENSE
=over
=item Copyright (C) 2015-2017 by Clément Oudot, E<lt>clem.oudot@gmail.comE<gt>
=item Copyright (C) 2015-2017 by Xavier Guimard, E<lt>x.guimard@free.frE<gt>
=back
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see L<http://www.gnu.org/licenses/>.
=cut
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