ios - 初始创建后无法下载 Apple Developer key

Question

在我的 Apple 开发者帐户中，我创建了一个 key ，用于在我的所有应用程序中使用 APNs。在创建时，它允许我在完成后下载它。之后“下载”按钮变灰，我无法再次下载。大概这是设计使然。

谁能告诉我为什么它不允许第二次下载证书/配置文件？

Answer 1

您无法重新下载 IOS 推送通知授权 key 。只有公钥由 Apple 保留，私钥由您保留和保护。

参见文档部分 Provider-to-APNs Connection Trust .

Token-based provider connection trust: A provider using the HTTP/2-based API can use JSON web tokens (JWT) to provide validation credentials for connection with APNs. In this scheme, you provision a public key to be retained by Apple, and a private key which you retain and protect.

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您在创建授权 key 时也会看到警告。

Download and Back Up After downloading your key, it cannot be re-downloaded as the server copy is removed. If you are not prepared to download your key at this time, click Done and download it at a later time. Be sure to save a backup of your key in a secure place.