This is Perl module AnyEvent::ReverseHTTP.
INSTALLATION
AnyEvent::ReverseHTTP installation is straightforward. If your CPAN shell is set up,
you should just be able to do
% cpan AnyEvent::ReverseHTTP
Download it, unpack it, then build it as per the usual:
% perl Makefile.PL
% make && make test
Then install it:
% make install
DOCUMENTATION
AnyEvent::ReverseHTTP documentation is available as in POD. So you can do:
% perldoc AnyEvent::ReverseHTTP
to read the documentation online with your favorite pager.
Tatsuhiko Miyagawa