##
$magic->user_agent->cookie_jar($cookies);
##
##
Web::Magic->new('http://example.com/new-document')
->POST($xmldom)
->{entry}{id};
##
##
my @entries =
Web::Magic->new('http://example.com/new-document')
->POST({ title => "Hello", foo => 1 })
->entries;
print $entries[0]->id;