require 'net/http'
require 'net/http/digest_auth'
require 'uri'
 def server_info(s_number = 0)
    output = false
    digest_auth = Net::HTTP::DigestAuth.new
    uri = URI.parse('http://localhost:9999/') #@servers[s_number.to_i - 1]
    uri.user = 'admin'
    uri.password = 'national0987'
    h = Net::HTTP.new uri.host, uri.port
    req = Net::HTTP::Get.new uri.request_uri
    Timeout.timeout(5) do
      begin
          res = h.request req
          # res is a 401 response with a WWW-Authenticate header
          auth = digest_auth.auth_header uri, res['www-authenticate'], 'GET'
          # create a new request with the Authorization header
          req = Net::HTTP::Get.new uri.request_uri
          req.add_field 'Authorization', auth
          # re-issue request with Authorization
          res = h.request req
          output = res.body
          output = false
      rescue
        output = false
      end
    end
 end
 server_info()