Apple iOS in app purchase validate receipt in Ruby

receipt

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result.json

{
    "receipt": {
        "original_purchase_date_pst": "2012-04-30 08:05:55 America/Los_Angeles",
        "original_transaction_id": "1000000046178817",
        "original_purchase_date_ms": "1335798355868",
        "transaction_id": "1000000046178817",
        "quantity": "1",
        "product_id": "br.com.jera.Example",
        "bvrs": "20120427",
        "purchase_date_ms": "1335798355868",
        "purchase_date": "2012-04-30 15:05:55 Etc/GMT",
        "original_purchase_date": "2012-04-30 15:05:55 Etc/GMT",
        "purchase_date_pst": "2012-04-30 08:05:55 America/Los_Angeles",
        "bid": "br.com.jera.Example",
        "item_id": "521129812"
    },
    "status": 0
}

verifyReceipt.rb

# This code call the apple sandbox in app purchase server to validate a receipt using Ruby Code.
# Run this using "ruby verifyReceipt.rb"
# By @sauloarruda (http://twitter.com/sauloarruda)

require 'net/http'

# This core reads an file called receipt (see an example bellow)
params_json = "{ \"receipt-data\": \"#{open("./receipt").read}\"  }"

# Use net/http to post to apple sandbox server
uri = URI("https://sandbox.itunes.apple.com") # Use "https://buy.itunes.apple.com" for production
Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
  response = http.post('/verifyReceipt', params_json)
  # Puts the result! (see an example below - result.json)
  puts response.body
end

This is the latest result.json:

{
    "adam_id": null,
    "app_item_id": null,
    "application_version": null,
    "bid": "com.mindmobapp.MindMob",
    "bundle_id": null,
    "bvrs": "20120427",
    "download_id": null,
    "expires_date": null,
    "in_app": null,
    "is_trial_period": null,
    "itunes_env": "sandbox",
    "latest": null,
    "original": {
        "adam_id": null,
        "app_item_id": null,
        "application_version": null,
        "bid": null,
        "bundle_id": null,
        "bvrs": null,
        "download_id": null,
        "expires_date": null,
        "in_app": null,
        "is_trial_period": null,
        "itunes_env": "production",
        "latest": null,
        "original": null,
        "product_id": null,
        "purchase_date": "2012-04-30T15:05:55.000+00:00",
        "purchase_date_ms": 1335798355868,
        "purchase_date_pst": "2012-04-30T08:05:55.000-08:00",
        "quantity": null,
        "receipt_data": null,
        "request_date": null,
        "request_date_ms": null,
        "request_date_pst": null,
        "transaction_id": "1000000046178817",
        "version_external_identifier": null
    },
    "product_id": "com.mindmobapp.download",
    "purchase_date": "2012-04-30T15:05:55.000+00:00",
    "purchase_date_ms": 1335798355868,
    "purchase_date_pst": "2012-04-30T08:05:55.000-08:00",
    "quantity": 1,
    "receipt_data": null,
    "request_date": null,
    "request_date_ms": null,
    "request_date_pst": null,
    "transaction_id": "1000000046178817",
    "version_external_identifier": null
}

Thanks this post was helpful to get a better understanding. I built a gem called Monza to make receipt validation very easy. Check it out here https://github.com/gabrielgarza/monza

@gabrielgarza tnx bro!