CGI.pm is a stable, complete and mature solution for processing and preparing HTTP requests and responses. Major features including processing form submissions, file uploads, reading and writing cookies, query string generation and manipulation, and ...

CGI scripts have a nasty habit of leaving warning messages in the error logs that are neither time stamped nor fully identified. Tracking down the script that caused the error is a pain. This fixes that. Replace the usual use Carp; with use CGI::Carp...

CGI::Push is a subclass of the CGI object created by CGI.pm. It is specialized for server push operations, which allow you to create animated pages whose content changes at regular intervals. You provide CGI::Push with a pointer to a subroutine that ...

no public subroutines...

CGI::Cookie is an interface to HTTP/1.1 cookies, a mechanism that allows Web servers to store persistent information on the browser's side of the connection. Although CGI::Cookie is intended to be used in conjunction with CGI.pm (and is in fact used ...

The documentation here should be considered an addendum to the sections in the CGI documentation - the sections here are named the same as those within the CGI perldoc....