Отправка смс сообщений через Proxy

puts "Verification of sending SMS messages through the mobile operator 'MTS Belarus'."
 
print "Alpha Name: "
Alpha = gets.chomp
 
print "Number (375xxxxxxxxx):"
Number = gets.chomp
 
print "Texts: "
Texts = gets.chomp
 
require 'net/http'
require 'json'
require 'net/https'
require 'uri'
 
uri = URI('https://apir.connect.mts.by/774/json3/simple')
https = Net::HTTP.new(uri.host,uri.port)
https.use_ssl=true
https.verify_mode = OpenSSL::SSL::VERIFY_NONE
 
req = Net::HTTP::Post.new(uri.path, initheader = {'Content-Type' =>'application/json'})
 
req.basic_auth 'Bank', 'Bank_BY'
 
SMS = {
    "phone_number": "#{Number}",
    "extra_id": "774",
    "callback_url": "https://send-dr-here.com",
    "tag": "Bank",
    "channels": [
        "sms"
    ],
    "channel_options": {
        "sms": {
            "text": "#{Texts}",
            "alpha_name": "#{Alpha}",
            "ttl": 600
        }
    }
}
 
req.body = SMS.to_json
res = https.request(req)
 
p res.body
p res.code

Net::HTTP.start(uri.host, uri.port, proxy_uri.host, proxy_uri.port, 'proxy_user', 'proxy_pass') do |http|
  request = Net::HTTP::Get.new(uri.request_uri)
  response = http.request(request)
end