如何在rails /活跃商家上使用paypal/ruby​​创建安全的信用卡网关

gem install paypal-sdk-rest

Paypal.configure do |config|
  config.mode = "sandbox" # 或者 "live"
  config.client_id = "your_client_id"
  config.client_secret = "your_client_secret"
end

def create_credit_card_payment
  payment = PayPal::SDK::REST::Payment.new({
    :intent => "sale",
    :payer => {
      :payment_method => "credit_card",
      :funding_instruments => [{
        :credit_card => {
          :number => "4111111111111111",
          :type => "visa",
          :expire_month => 11,
          :expire_year => 2025,
          :cvv2 => "874",
          :first_name => "Joe",
          :last_name => "Shopper",
          :billing_address => {
            :line1 => "52 N Main ST",
            :city => "Johnstown",
            :state => "OH",
            :postal_code => "43210",
            :country_code => "US" }}}]},
    :transactions => [{
      :amount => {
        :total => "7.47",
        :currency => "USD" },
      :description => "This is the payment transaction description." }]})

  if payment.create
    puts "Payment[#{payment.id}]"
    payment.transactions.each do |t|
      puts " Transaction[#{t.id}]"
      t.related_resources.each do |r|
        puts "  Resource[#{r.sale.id}]"
      end
    end
  else
    puts "Error: #{payment.error.inspect}"
  end
end