AOLserver specific
ns_http
http://panoptic.com/wiki/aolserver/Ns_http
ns_httpopen
http://panoptic.com/wiki/aolserver/Ns_httpopenOpenACS specific
ad_httpget https://openacs.org/api-doc/proc-view?proc=ad%5fhttpget
util_httpget https://openacs.org/api-doc/proc-view?proc=util%5fhttpget
Not sure why there are two openacs specific procs.
It looks like the new aolserver 4 procs I listed there are sufficient and the OpenACS ones should be deprecated or at least improved to use the AOLserver 4 apis.