URL Rewriter Helpers
Introduction
Squid has a variety of methods for rewriting URLs and such. They use a similar method for passing requests to the external URL rewriter process.
Overview
Request format
[Reference: http://www.squid-cache.org/Versions/v2/HEAD/cfgman/url_rewrite_program.html]
Each requested URL will send the following line to the helper:
URL <space> client_ip "/" fqdn <space> user <space> method <space> urlgroup [<space> kvpairs] <new line>
Classic Mode
Concurrency Mode