CGI::Wrap 2006.0215

CGI::Wrap is a buffer output when building CGI programs.

SYNOPSIS

use CGI;
use CGI::Croak;
use CGI::Wrap;

$query = new CGI;
savequery $query; # to reconstruct input
$CGI::Out::mailto = fred; # override default of $<<br />
run &myfunc, @myargs # a function
run sub { code } # an inline function
run code # something to eval

sub myfunc {
out $query->header();
out $query->start_html(
-title=>A test,
-author=>muir@idiom.com);
}
$CGI::Out::out # is the buffer

This is a helper routine for building CGI programs. It buffers stdout until youre completed building your output. If you should get an error before you are finished, then it will display a nice error message (in HTML), log the error, and send email about the problem.

To use it, you must condense your program down to a single function call and then use CGI::Wrap::run to call it.

Instead of print, use out.