Ruby 'net/https'. Programmatic authorization on the site using the post method -> follow the link -> download the file!?

Question

Ruby on Rails

Good day, Lord!
Please tell me, I need to programmatically authorize on the acquirer's website in order to download a file in CSV
format
that we ended up on the page /admin.html
If - true - download the file:
https://service.rro.ukrcard.com.ua/serv/rro/getRro...

require 'uri'
require 'net/https'
require "json"

uri = URI("https://service.rro.ukrcard.com.ua/serv/auth/login.data")
https = Net::HTTP.new(uri.host, uri.port)
https.use_ssl = true

response, data = https.post(uri.path, nil)
cookie = response.response['set-cookie']

headers = {
  'Cookie' => cookie,
  'Referer' => 'myRuby',
  'Content-Type' => 'application/x-www-form-urlencoded'
}

data = ('login=' + login + '&password=' + password)

response, data = https.post(uri.path, data, headers)

response.each {|key, val| puts key + ' = ' + val}

puts '-------------------------------------------------------------------------------------------------------------'
puts 'Code = ' + response.body
puts '-----------------------------------------'
puts 'Message = ' + response.message
puts '-----------------------------------------'
puts "Cookie \n" + cookie
puts response.class.name

puts "--------------------------------------------------------------------Auth complete----------------------------"


    https.open_timeout = 10
    https.read_timeout = 10
  
    uri_new = URI.parse("https://service.rro.ukrcard.com.ua/serv/rro/getRroData.data?format=csv")
    p uri_new.scheme        # => "https"
  p uri_new.host          # => "service.rro.ukrcard.com.ua"
  p uri_new.port          # => 443
  p uri_new.request_uri   # => "/serv/rro/getRroData.data?format=csv"
  p uri_new.path          # => "/serv/rro/getRroData.data"
  p uri_new.query         # => "format=csv"
  p uri_new.to_s

Thanks in advance!

Answer 1

Well now go to the admin link by attaching the cookie.
By the way , docs.seattlerb.org/mechanize would make it easier for you to work and code.