Alipay has been stamped fails, read the various documents always thought that people say that I have no problem Alipay public wrong, and finally found that there is a public key Alipay issue,
Inspection signed public_key (including notification and asynchronous request before sending in the) fact Alipay open platform open platform key page in the application after clicking the interface encryption seen Alipay public,
Instead mapi gateway product key page in the rsa key in view of Alipay public. . . . . . . . .