zong.rb

=begin

The following class below works with Ruby v. 1.9.2 and can be used as a libs class with Ruby on Rails 3.x.

=end

require 'net/https'
require 'uri'

class Zong

  def initialize(customer_key = nil)

    @xml_data = <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<requestMobilePaymentProcessEntrypoints xmlns="http://pay01.zong.com/zongpay" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://pay01.zong.com/zongpay/zongpay.xsd">
  <customerKey>#{customer_key}</customerKey>
  <countryCode>US</countryCode>
  <items currency="USD" />
</requestMobilePaymentProcessEntrypoints>
EOF

    @uri = URI.parse('https://pay01.zong.com/zongpay/actions/default?method=lookup')
    @cust_path = 'https://pay01.zong.com/zongpay/actions/default?method=lookup'
    @data = "method=lookup&request=#{URI.escape(@xml_data)}"

  end

  def open_connection
    @http_session = Net::HTTP.new(@uri.host, @uri.port)
    @http_session.use_ssl = true if @uri.scheme == "https"

    if @http_session.use_ssl?
      @http_session.verify_mode = OpenSSL::SSL::VERIFY_NONE
      @http_session.ssl_timeout=30
    end

  end

  def post_request

    msg_response = {}
    @http_session.start { |http|
      response = http.post(@uri.path, @data)
      msg_response = {:header => response, :body => response.body, :message => response.message}
      return msg_response 
    }
    
  end

end

# Now that the class has been built, we can initiate a request through the Zong class.

# add your customer key here.
req = Zong.new('your_customer_key') 
# open our https connection
req.open_connection 
# Below will send a post request with the correct path and request parameters
# a hash containing the header, the body, and the message response is returned
my_response = req.post_request 

# you can access the xml returned through 
print my_response[:body]