ConfLoad loads config from config file.

PrepareReqRedirect do redirect to http request, with given redirect rules.

ReqSchemeSet specify redirect url to absolute one with scheme user defined e.g., url scheme://host/path, usually scheme is https.

ReqUrlFromQuery sets redirect url to value of given field in query e.g., url "http://service?url=(.*)" => "$1",.

ReqUrlPrefixAdd specify redirect url by adding prefix to original uri(path+query) e.g., url "/(.*)" => "link$1",.

ReqUrlSet sets redirect url.