iOS, GCM에서 FCM으로 바꾸기.

Firebase Cloud Messaging (FCM) is the new version of GCM. It inherits the reliable and scalable GCM infrastructure, plus new features! See the FAQ to learn more. If you are integrating messaging in a new app, start with FCM. GCM users are strongly recommended to upgrade to FCM, in order to benefit from new FCM features today and in the future. 결국 해봤다... Firebase Console 화면을 접속한다.그리고 새 프로젝트를 생성한다..

2016.05.31