1, login openhome.alipay.com/platform/ho… Alipay open platform

2. Access the management center

3. Find development Services click R&D Services

4, create sandbox applications See the document – > web & mobile applications – > development tools – > opendocs.alipay.com/open/200/10 sandbox environment… Note: Public key certificates are not required;

5, download the computer website to pay Demo

Can reference document – > web & mobile applications – > open – > payment ability – > computer website payment – > SDK&DEMO opendocs.alipay.com/open/270/10…

6. Configure config.php

Requests the gateway is amended as: openapi.alipaydev.com/gateway.do

Merchants generated when the private key corresponding to generate the key application private key miniu.alipay.com/keytool/cre…

Note: The public key of alipay must correspond to the public key of Alipay in RSA2 in sandbox environment. Open.alipay.com/platform/ap…