[Catalyst] about req.param

[Fayland Lam]

code as follows:

sub test : Local {
    my ($self, $c) = @_;
   
    my $test = {
        a => $c->req->param('a'),
        b => $c->req->param('b'),
        c => $c->req->param('c'),
    };
    $c->res->body(Dumper(\$test));
}

when visit as test?b=1
it shows

$VAR1 = \{
            '1' => 'c',
            'a' => 'b'
          };


hmm, a trap I think. need use $c->req->param('a') || ''. something not 
so good.

-- 
Fayland Lam // http://www.fayland.org/ 
Foorum based on Catalyst // http://www.foorumbbs.com/