Tommaso Torti wrote:
Hi all,
i'm using mod_perl in order to retrieve all keys from a POST request with:
my $request = Apache2::Request->new($r);
my $data = $request->param();
When i receive something like
key1=value1&key2=&key3=value3
$data contains all 3 keys
but with
key1=value1&key2&key3=value3
$data contains only 2 keys: key1 and key2&key3
Is there a way to retrieve all the 3 keys like the first case? Any suggestions?
Thank you,
As far as I know, there isn't a way, because the browser will not send any data for an
input field that is empty in the <form>.
If you want to do that, then you would need some javascript inside the form, which fills
the empty fields with some "dummy" sequence (like "--empty--"), before posting the form.
Then your module/script would need to catch such fields, and consider them as
empty.
