Function url_calc 

pub fn url_calc(query: &str) -> String

Parse, encode, decode, and build URLs — offline, instant, no cloud.

Commands: parse <url> — decompose into scheme, host, port, path, query params, fragment encode <text> — percent-encode (application/x-www-form-urlencoded) decode <text> — percent-decode params <url> — show query string key=value pairs build <parts> — build URL from space-separated key=value parts bare <url> — auto-parse