package MooseX::UserAgent::Content;

use Encode;
use Moose::Role;
use Compress::Zlib;
use HTML::Encoding 'encoding_from_http_message';

sub get_content {
    my ( $self, $res ) = @_;
    my $enc = encoding_from_http_message($res);

    my $content = $res->content;
    if ( $res->content_encoding && $res->content_encoding eq 'gzip' ) {
        $content = Compress::Zlib::memGunzip($content);
    }

    if ( $enc && $enc !~ /utf-8/i ) {
        $content = $res->decoded_content( raise_error => 1 );
        if ($@) {
            $content = Encode::decode( $enc, $content );
        }
    }
    $content;
}

1;