Rails URI/URL cheatsheet
Extract params from a URI
url = "https://example.com/users?sort=asc&status[]=active&status[]=init" uri = URI.parse(url) #=> #<URI::HTTPS https://example.com/users?sort=asc&status=active&status=init> uri.scheme #=> https uri.host #=> example.com uri.path #=> /users Rack::Utils.parse_nested_query(uri.query) #=> {"sort"=>"asc", "status"=>["active", "init"]}
Build a query
uri = URI.parse("https://example.com/users") query = Rack::Utils.build_nested_query({sort: :asc, status: [:active, :init]}) url = uri.to_s + '?' + query #=> https://example.com/users?sort=asc&status[]=active&status[]=init