APNS Device Token 由什么组成？
What is APNS Device Token composed of?
didRegisterForRemoteNotificationsWithDeviceToken中收到的设备令牌由什么组成？
此设备令牌用于在从服务器推送通知时唯一标识应用程序。但是我的问题是这个设备令牌是由什么组成的？
引用苹果文档
什么是设备令牌
A device token is an opaque NSData instance that contains a unique
identifier assigned by Apple to a specific app on a specific device.
Only APNs can decode and read the contents of a device token. Each app
instance receives its unique device token when it registers with APNs
它是如何生成的
When a new device token is needed, APNs generates one using
information contained in the device’s certificate. It encrypts the
token using a token key and returns it to the device, as shown in the
middle, right-pointing arrow.
我可以写出整个理论，但那将是文档的重复:)
didRegisterForRemoteNotificationsWithDeviceToken中收到的设备令牌由什么组成？
此设备令牌用于在从服务器推送通知时唯一标识应用程序。但是我的问题是这个设备令牌是由什么组成的？
引用苹果文档
什么是设备令牌
A device token is an opaque NSData instance that contains a unique identifier assigned by Apple to a specific app on a specific device. Only APNs can decode and read the contents of a device token. Each app instance receives its unique device token when it registers with APNs
它是如何生成的
When a new device token is needed, APNs generates one using information contained in the device’s certificate. It encrypts the token using a token key and returns it to the device, as shown in the middle, right-pointing arrow.
我可以写出整个理论，但那将是文档的重复:)