はてなブックマーク

Learning about in-app purchases on iOS? I am the author of Implementing In-app Purchases on iOS and eight other courses on Pluralsight. Deepen your understanding by watching the course! You’ve prepared to test receipt validation by setting up your app in iTunes Connect. You’ve brought in a cryptography library like OpenSSL to be able to work with the PKCS #7 container that acts as the “envelope” f