Hi.
I wonder if someone here can give me a clue as to where to look...
I am using
Apache/2.2.9 (Debian) DAV/2 SVN/1.5.1 mod_jk/1.2.26 PHP/5.2.6-1+lenny9 with Suhosin-Patch
mod_ssl/2.2.9 OpenSSL/0.9.8g mod_apreq2-20051231/2.6.0 mod_perl/2.0.4 Perl/v5.10.0
perl -MCGI -e 'print $CGI::VERSION'
3.52
A perl cgi-bin script running under mod_perl, receives posted form parameters from a form
defined as such :
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
....
<body>
<form action="/litfdm/litfdm.pl" name="form"
enctype="multipart/form-data" charset="UTF-8" method="POST">
...
<input name="de-utf8" type="hidden" value="ÄäÖöÜü">
...
(Note: the html page itself has been saved as UTF-8 by an UTF-8 aware editor)
When I retrieve the above hidden field using
my $chars = $cgi->param('de-utf8');
the variable $chars does contain the proper UTF-8 encoded *bytes* for the above string (in
other words, 2 bytes per character e.g.), but it arrives into the script /without/ the
perl "utf8" flag set.
If I then use this value to print to a filehandle opened as such :
open(FH,'>:utf8',"myfile");
print FH $chars,"\n";
It comes out of course as .. well, I cannot type this on my keyboard, but anyone aware of
double-encoding issues can imagine the "A-tilde Copyright A-tilde squiggle.. " result.
I can of course convert it, by using
$chars = Encode::decode('utf8',$cgi->param('de-utf8'));
but it is a p.i.t.a. and I would like to know if there is a way to retrieve the posted
value directly as UTF-8, and if yes what this depends on.
(I cannot find a setting for instance in the CGI.pm module documentation.)
Thanks.
André
P.S.
Unfortunately, when the browser (Firefox 3.5.3) is posting this data to the server, it is
posting it as something like
...
Content-Type multipart/form-data;
boundary=---------------------------326972172326727
...
-----------------------------326972172326727
Content-Disposition: form-data; name="de-utf8"
̟̊̚
-----------------------------326972172326727
which means that there is no charset header to the parts either.
