Question

I m试图利用管理机构对火灾储存规则进行电子邮件。

return request.resource.data.email.matches( /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i );

I pulled the regex directly from the Firebase documentation. https://firebase.google.com/docs/reference/security/database/regex

问题与我的电子邮件不相称。我把它放入一个reg子检查器,似乎像<条码>/条码”那样。它赢得了我的电子邮件,但如果我尝试,(这将在监管机构工作),那么火店规则就会犯错误。

firestore.rules:47:83 - ERROR Missing  match  keyword before path.
!  firestore.rules:47:83 - ERROR Unexpected  /. .
!  firestore.rules:47:85 - ERROR mismatched input  [  expecting { { ,  / , PATH_SEGMENT}
!  firestore.rules:47:95 - ERROR Unexpected  $ .
!  firestore.rules:47:96 - ERROR Missing  match  keyword before path.
!  firestore.rules:47:99 - ERROR mismatched input  )  expecting { { ,  / , PATH_SEGMENT}
!  firestore.rules:81:5 - ERROR Unexpected  allow .
!  firestore.rules:87:3 - ERROR Unexpected  } .

For reference the email I m testing against is

email: "[email protected]"

Answer 1

你的规则存在一些问题。

You re mixing literal RegEx syntax (starting/ending with /) with string-based syntax (enclosed in quotes).
The /i at the end indicates you want a case-insensitive match, but I don t think that is supported in Firestore security rules.

最简单的解决办法是将其全部纳入一个插图,并仅添加<条码>a-z的幅度,以便允许上层和下级。

This works for me:

match /77724566/{doc} {
  allow write: 
    if request.resource.data.email.matches(
       ^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$ 
    );
}

In here 77724566 is my collection name.

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