rp_register_extension_handler extension argsWhat it does:
Registers a proc used to handle requests for files with a particular extension.Defined in: /web/philip/packages/acs-core/abstract-url-procs.tcl
Source code:
if { [llength $args] == 0 } { error "Must specify a procedure name" } ns_log "Notice" "Registering [join $args " "] to handle files with extension $extension" nsv_set rp_extension_handlers ".$extension" $args