Noko Webhooks Tester server

app.rb

require 'sinatra'
require 'json'
require 'openssl'

def read_payload(secret, request)
  body = request.body.read
  push = JSON.parse(body)
  given_signature = request.env["HTTP_X_NOKO_SIGNATURE"]

  signature = OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha256'), secret, body)
  return halt 500, "Signatures didn't match!" unless Rack::Utils.secure_compare(signature, given_signature)

  puts ({id: push["id"], type: push["type"], created_at: push["created_at"], entry_id: push["object"]["id"], signature: signature}).inspect
end

post '/payload' do
  read_payload("abcd-1234", request)
end

post '/payload-2' do
  read_payload("abcd-9876",request)
end