pay_fu

a rails payment engine that supports both alipay and paypal.

Setup

1. add to Gemfile

gem "pay_fu"

2. install gem

bundle install

3. generate config file, route and migration file

rails generate pay_fu:install

4. update config file config/pay_fu.yml

5. run migration

rake db:migrate

6. in controller file, after user clicking checkout, redirect him to paypal gateway page.

include PayFu::PaypalHelper
def action
  ...
  redirect_to_paypal_gateway(:item_name => "subject", :amount => 123)
  return
end

7. similar for alipay

include PayFu::AlipayHelper
def action
  ...
  redirect_to_alipay_gateway(:subject => "donatecn", :body => "donatecn", :amount => @donate.amount, :out_trade_no => "123", :notify_url => pay_fu.alipay_transactions_notify_url)
  return
end