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Javascript 如何从Firebase获取实例ID?_Javascript_Firebase_Firebase Cloud Messaging - Fatal编程技术网

Javascript 如何从Firebase获取实例ID?

Javascript 如何从Firebase获取实例ID?,javascript,firebase,firebase-cloud-messaging,Javascript,Firebase,Firebase Cloud Messaging,我已成功从以下呼叫中获得权限授予。我想在成功授予后获取实例ID。如何获取该ID messaging.requestPermission() .then(function(result) { console.log('Notification permission granted by user.'); }) .catch(function(err) { console.log('Unable to get permission for notification.',

我已成功从以下呼叫中获得权限授予。我想在成功授予后获取实例ID。如何获取该ID

messaging.requestPermission()
  .then(function(result) {
    console.log('Notification permission granted by user.');
  })
  .catch(function(err) {
    console.log('Unable to get permission for notification.', err);
  });

你已经通过考试了吗?示例中是否有不适用于您的内容?是的,我已经阅读了该文档。但是,在文档中,他们说我们需要在成功授予权限后获取实例id。请参阅下面的链接,其中显示“检索实例id令牌以与FCM一起使用”。实例ID令牌与注册令牌相同。只需按照文档进行操作,您就会没事了。:)哦很好,谢谢:)