explorador - 6:31 pm on Jan 11, 2012 (gmt 0)
I recently found myself needing to generate a form using CGI script, and wanted to validate the submitted data before sending it to the server. Some said that that was impossible, but they were clearly wrong.
Yes you can generate a form via html or perl->html. But then another script (or the same one) will receive the submitted data. The best approach is to validate the data before sending it to the script and ALSO on the server side before doing any work with it (check for malicious input)