我有一个购物车，当用户购买和结帐时，一些数据会发送到贝宝。我检查了使用萤火虫我们可以看到哪些数据已发布到贝宝网站。像下面发布到贝宝的示例数据
address1 Unit 1 Stirling Park
address_override 1
amount_1 350.00
amount_2 11.00
amount_3 72.20
business msindia@bba-reman.com
cancel_return http://www.msindia.com/catalogue/order/PayPalFailure.aspx
city Rochester
cmd _cart
cn How did you hear about us?
country GB
currency_code GBP
first_name ben
invoice PP001250
item_name_1 Marea 2.4 TD
item_name_2 carriage
item_name_3 VAT Amount
item_number_1 0281001741
last_name walker
notify_url http://www.msindia.com/catalogue/order/PayPalNotify.aspx
return http://www.msindia.com/catalogue/order/PayPalSuccess.aspx
state KENT
upload 1
zip ME9 3QQ
有什么技巧可以让我们加密数据然后发送到贝宝，但贝宝会理解加密并用传入的数据填充其表单。请有经验的人指导一下。谢谢