Firebase：通过云功能检查用户电子邮件是否已验证

有没有办法检查电子邮件是否通过云功能验证 i、 e.如果我有用户的uid，我可以检查电子邮件是否针对该特定用户进行了验证。在我的用例中，我需要确保在执行事务之前验证电子邮件。我想在服务器端检查一下

示例云函数：

exports.executeTransaction = functions.https.onCall((data,context)=>{ 

const userid = context.auth.uid 

//Check if email is verified
//I want to use context variable to somehow extract whether email is verified. Is there a way to do it ?
//Execute Transaction if email is verified
})

---

没关系，我设法弄明白了

如有类似问题，请参阅以下内容：

exports.executeTransaction = functions.https.onCall((data,context)=>{ 
const userid = context.auth.uid 
//Check if email is verified
return admin.auth().getUser(context.auth.uid).then(user => {
//Check if email verified
  if(user.emailVerified)
  {
return "Verified"
}
else{
console.log("User Email not verified")
return "Not Verified"
}
}).catch(function(err){
  console.log(err)
  throw new functions.https.HttpsError('Error Validating', err.message, err)
})
})

---

根据文档，上下文包括decodedIdToken，它已经包含一个email\u验证字段

因此，您需要做的就是：

exports.executeTransaction = functions.https.onCall((data, context) => {
  const { token } = context.auth;
  if (!token.firebase.email_verified)
    throw new functions.https.HttpsError(
      "failed-precondition",
      "The function must be called while authenticated."
    );

  // ...do stuff
})