perl-Frontier-RPC -- A Perl interface for making and serving XML-RPC calls
http://search.cpan.org/dist/Frontier-RPC/
Frontier::RPC implements UserLand Software's XML RPC (Remote Procedure
Calls using Extensible Markup Language). Frontier::RPC includes both
a client module for making requests to a server and a daemon module for
implementing servers. Frontier::RPC uses RPC2 format messages.