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NAME

Mojolicious::Plugin::SessionCompress - Session serialization and compression plugin for Mojolicious

SYNOPSIS

    # Default settings

    plugin 'SessionCompress';

    # Custom settings

    use Compress::Zlib qw(deflateInit inflateInit Z_STREAM_END);
    use Data::Dumper 'Dumper';
    $Data::Dumper::Terse = 1;

    plugin session_compress => {
      compress => sub {
        my $string = shift;

        my $d = deflateInit(-Level => 1, -memLevel => 4, -WindowBits => -15);
        return $d->deflate($string) . $d->flush;
      },
      decompress => sub {
        my $string = $_[0];

        my $d = inflateInit(-WindowBits => -15);
        my ($inflated, $status) = $d->inflate($string);
        # Check to see if it's actually compressed
        return $_[0] if $status != Z_STREAM_END || length($inflated) <= 1;
        return $inflated;
      },
      serialize => sub {
        my $hashref = shift;

        return Dumper($hashref);
      },
      deserialize => sub {
        my $string = shift;

        return eval $string;
      },
      min_size => 100
    };

compress

    # This and the following are the defaults used internally
    compress => sub {
      my $string = shift;

      my $d = Compress::Zlib::deflateInit(-Level => 1, -memLevel => 5, -WindowBits => -15);
      return $d->deflate($string) . $d->flush;
    }

decompress

    decompress => sub {
      my $string = $_[0];

      my $d = Compress::Zlib::inflateInit(-WindowBits => -15);
      my ($inflated, $status) = $d->inflate($string);
      # Check to see if it's actually compressed
      return $_[0] if $status != Compress::Zlib::Z_STREAM_END || length($inflated) <= 1;
      return $inflated;
    }

serialize

    serialize => \&Mojo::JSON::encode_json

deserialze

    deserialize > \&Mojo::JSON::j

min_size

    min_size minimum size that's allowed to be compressed

    min_size => 250

OLD VERSION CONSIDERATIONS

Mojolicious::Plugin::SessionCompress versions prior to 0.03 rely on Mojo::Util::monkey_patch to override j and encode_json within Mojolicious::Sessions. This may seem hack-y to some.

SEE ALSO

Mojolicious, Compress::Zlib

LICENSE AND COPYRIGHT

Copyright 2014 Sean Ohashi.

This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License 2.0.