croak "need a working directory";
}
}
sub get_source_image {
my($this)= shift;
my ($json_url) = @_;
my $EXIT_CODE = 1;
my $content = "";
my $browser = WWW::Mechanize->new(
=> 0,
timeout => 3,
autocheck => 0,
);
$browser->get( $json_url );
if ( $browser->success( ) ) {
$EXIT_CODE=0;
} else {
$EXIT_CODE=1;
}
$cont