如何在 Firebase 中授予完全读写权限

Question

{
    "rules": {
        ".read": "true",
        ".write": "true"
    }
}

Please mention complete code that I have to put in the Rules section of Firebase since I am facing error while entering the above code.

Answer 1

If you are using firebase then the rules below apply as an example, for firestore the rule structure is a little different.

To change the rulles you can go to the firebase project area Database on the left menu and then rules on the blue menu.

However I need to mention that if you are doing a firebase deploy you WILL OVERWRITE these rulles with the contents of database.rules.json that is in your top level for firebase project structure and firestore.rules for firestore.

{
"rules": {
    ".read": true,
    ".write": "auth != null",
    "FirstlevelNode_1": {
        ".read": "auth != null",
        ".write": "auth.uid == 'NyEFUW2fdsbgv3WRQRHl4K4YWTxf17Dgc2' || auth.uid == '34x5KfLnk4fgyrjMtvvanb4VSypenBC83'"
    },
    "FirstlevelNode_2_with_children": {
        ".read": true,
        ".write": "auth.uid == 'NyEFUWv3WRQRHl4K4YWTdsfdxf17Dgc2' || auth.uid == '34x5KfLnk4Mtvvanb4VSypfdsahenBC83'",

        "SecondLevelNode_1": {
            "$uid": {
                ".read": true,
                ".write": "$uid === auth.uid || auth.uid == 'NyEFUWv3WRQRHlddsfsadsa4K4YWTxf17Dgc2' '"
            }
        },
        "SecondLevelNode_2": {
            "$uid": {
                ".read": "$uid === auth.uid",
                ".write": "$uid === auth.uid "
            }
        }

    }
}

}

Answer 2

Readhere

// Allow read/write access to all users under any conditions
// Warning: **NEVER** use this rule set in production; it allows
// anyone to overwrite your entire database.
service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
      allow read, write: if true;
    }
  }
}

Answer 3

{
  "rules": {
    ".read": "auth != null",
    ".write": "auth != null"
  }
}

But this is not secure. Firebase say that "Your security rules are not secure. Any authenticated user can steal, modify, or delete data in your database."