Docking Alipay process [pay in person, QR code Payment]

General process of payment

Configure the application 、

APPID

After registration, add an application to get , There is no test application available in sandbox mode

Then sign up according to the needs , Turn on use , function 【 Add capability 】

Alipay gateway ( Fix )

Application gateway ( Optional )

token url

Payment callback address , After payment , Alipay will Payment settlement Fruiting request Communicate to what we define token url above , This address must be an interface we have developed online , To receive payment results ;

Merchant private key & Alipay public key

Alipay adoption ＲＳＡ Asymmetric encryption to ensure data security , Here we can use the key generation tool provided by Alipay to generate
Steps are as follows ：





So you get Application of public key as well as Application of the private key
Merchant private key That's the parameter
Alipay public key Need to use Merchant public key Exchange ,
Business public key exchange process ：
Web pages and mobile applications –> Application information –> View app public key –> Authentication information
Then replace the content here with the application public key we just applied for , Click on the confirmation , The button... Appears Check Alipay public key Click to view

Business connection