InvalidProviderToken（403）响应

node-apn从APN接收InvalidProviderToken (403) response错误。 我需要更改配置以发送推送消息？

Apple表示： APNs supports only provider authentication tokens that are signed with the ES256 algorithm. Unsecured JWTs, or JWTs signed with other algorithms, are rejected, and your provider server receives the InvalidProviderToken (403) response. APNs supports only provider authentication tokens that are signed with the ES256 algorithm. Unsecured JWTs, or JWTs signed with other algorithms, are rejected, and your provider server receives the InvalidProviderToken (403) response.

使用本教程： https ： //eladnava.com/send-push-notifications-to-ios-devices-using-xcode-8-and-swift-3/