I think you are confusing the OO and Functional interfaces. Use either OO

my $json = JSON->new; 
$json->canonical(1);
my $json_str = $json->encode($hashref);
print $json_str;

[download]

or Functional

my $json_str = to_json($hashref, {canonical => 1});

[download]
poj

In reply to Re^13: CGI Action call by poj
in thread CGI Action call by tultalk

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