class Faraday::Connection

def build_exclusive_url(url = nil, params = nil, params_encoder = nil)
  url = nil if url.respond_to?(:empty?) && url.empty?
  base = url_prefix.dup
  if url && !base.path.end_with?('/')
    base.path = "#{base.path}/" # ensure trailing slash
  end
  url = url.to_s if url.respond_to?(:host)
  # Ensure relative url will be parsed correctly (such as `service:search` or `//evil.com`)
  url = "./#{url}" if url.respond_to?(:start_with?) &&
                      (url.start_with?('//') ||
                       !url.start_with?('http://', 'https://', '/', './', '../'))
  uri = url ? base + url : base
  if params
    uri.query = params.to_query(params_encoder || options.params_encoder)
  end
  uri.query = nil if uri.query && uri.query.empty?
  uri
end