No, you use CGI module, CGI is your interface to QUERY_STRING ...  CGI->new reads QUERY_STRING and form data ... then you can $query->url_param('key') or $query->param('key') or both

See Tutorials: Web Programming: CGI Programming
CGI Programming 101
Ovid's CGI Course

Dancer and CGI are just ways for computer programs to speak internet, you should learn about the internet :)

In reply to Re^3: cgi page calling another cgi when submitting form but does not returns error only to web server log and not to browser. by Anonymous Monk
in thread cgi page calling another cgi when submitting form but does not returns error only to web server log and not to browser. by chidori

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