Is filtering supported in Apache Version 1?
The filtering architecture discussed here was introduced in Apache 2. However: • if you are running in a Perl environment, consider Apache::Filter • As Nick Kew pointed out on the Apache Modules list (30 Nov 2002) an output filter callback mechanism was added to Apache 1.3.24 (quite separate from the mod_ssl EAPI), and as Kent Fitch discussed here (2 Dec 2002), this mechanism has been cleverly used by Gerard Materna’s mod_trace_output to provide a filtering capacity. However, how robust this approach is in a general environment (with competing modules, SSL etc) is unknown.