Firebase:实时观察电子邮件验证状态 [英] Firebase: Observe email verification status in real time

问题描述

如果用户验证了他的电子邮件，我将如何实时检查?

How would I be able to check in real time if the user verified his email?

我的流程是这样的:

1. 用户注册
2. 电子邮件已发送
3. 用户看到请验证您的电子邮件"通知

现在我想:

1. setInterval->检查电子邮件是否已验证
2. 如果已验证，则显示电子邮件已验证"通知

为此，我需要一个从Firebase提取用户数据的方法. 通常，您只使用onAuthStateChanged回调获取用户数据，但我需要显式获取当前数据.

For this I would need a method that fetches the user data from firebase. Usually you just use the onAuthStateChanged callback to get userdata but I need to explicitly fetch current data.

我该怎么做?

推荐答案

找到了方法！

firebase.auth().currentUser.reload()

将获取当前用户数据.所以我要做的就是这个:

will fetch current user data. So all I have to do is this:

              this.checkForVerifiedInterval = setInterval(() => {
                firebase.auth()
                  .currentUser
                  .reload()
                  .then(ok => {
                    if (firebase.auth().currentUser.emailVerified) {
                      this.props.history.push("/verification-email-verified")
                      window.Materialize.toast("Email verified.", 3000)
                      clearInterval(this.checkForVerifiedInterval)
                    }
                  })
              }, 1000)

这篇关于Firebase:实时观察电子邮件验证状态的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！