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  • Device tokens 不及格的程序员

    • Generated by APNs for each device
    • Different from UDID entered into Program Portal
    • Device token value may change
      • App is restored to a new device
      • Same device is erased then app is reinstalled without restore uniquely identifies device
    • Call registration API at each app launch and then send to server every time
    • Development device token != production device token
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  • 原文地址:https://www.cnblogs.com/ioriwellings/p/2528501.html
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