تصدير الرسم البياني إلى PNG من Excel

# For complete examples and data files, please go to https://github.com/aspose-cells-cloud/aspose-cells-cloud-perl/
    use strict;
    use warnings;
    use utf8; 
    use File::Slurp;
    use MIME::Base64;
    use AsposeCellsCloud::LightCellsApi;
    my $config = AsposeCellsCloud::Configuration->new( client_id => $ENV{'ProductClientId'}, client_secret => $ENV{'ProductClientSecret'});
    my $instance = AsposeCellsCloud::LightCellsApi->new(AsposeCellsCloud::ApiClient->new( $config));
    my $filemap = { 'Book1.xlsx' => '~/TestData/Book1.xlsx', 'myDocument.xlsx' => ~/TestData/myDocument.xlsx'};
    my $result = $instance->post_export(file => $filemap , object_type => 'chart',format => 'png');
    my $decoded = decode_base64($result->{'files'}[0]->{'file_content'});
    open(my $fh, '>',$result->{'files'}[0]->{'filename'}) or die "Could not open file!";
    binmode $fh;
    print $fh $decoded;
    close $fh;