Take payments with Alipay

This guide explains how to let users pay for your Casdoor products with Alipay.

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Learning outcomes

• Get the APPID and the certificates of an Alipay merchant application.
• Store the certificates in Casdoor.
• Add Alipay as a payment provider and add it to a product.

What you need

• A merchant account on the Alipay Open Platform. See Preparation before access.
• A product in Casdoor whose currency is CNY

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Prepare Alipay

1. Create an application in the console of the Alipay Open Platform and note its APPID. See Find the APPID.
2. Generate an RSA2 key pair as the Alipay documentation describes. You get appPrivateKey.txt and appPublicKey.txt.
3. Upload the certificate to the application and download three files: alipayRootCert.crt, appCertPublicKey.crt, and alipayCertPublicKey.crt.

Store the certificates in Casdoor

1. On the Certs page of the Casdoor admin console, add a certificate named App Cert:

   Casdoor	Valor
   Type	Payment (x509)
   Certificate	conteúdo de appCertPublicKey.crt
   Private key	conteúdo de appPrivateKey.txt

   

2. Add a certificate named Root Cert:

   Casdoor	Valor
   Type	Payment (x509)
   Certificate	conteúdo de alipayCertPublicKey.crt
   Private key	conteúdo de alipayRootCert.crt

   

Add the provider in Casdoor

1. Go to Identity > Providers and add a provider with the following values:

   Casdoor	Valor
   Category	Pagamento
   Type	Pagamento Alipay
   Client ID	APPID from step 1.1
   Cert	App Cert from step 1.2
   Root Cert	Root Cert from step 1.2

   

2. Save the provider.

Add the provider to a product

Add the provider to the Payment providers of the product and save it.

informação

Alipay supports only Chinese yuan (CNY). Set the currency of the product to CNY. Casdoor rejects a product with Alipay in another currency when you save it.

See also

• Payment providers
• Add Alipay as an OAuth provider