通過curl過濾firebase json數據php

Question

如何通過電子郵件ID「subu@gmail.com」搜索數據？

火力數據

{ 
    "-K5swDCvGh-fWBC3rvzz": { 
     "email": "subu@gmail.com", 
     "facebook_id": "123456789", 
     "password": "111", 
     "source": "facebook", 
     "username": "subu" 
    }, 
    "-K5sxFSS4NC8tRRCtN-t": { 
     "email": "subu_google@gmail.com", 
     "google_id": "987456321", 
     "password": "111", 
     "source": "google", 
     "username": "subu_google" 
    } 
} 

我的數據捲曲

https://subu.firebaseio.com/users.json 

我的火力規則看下面

{ 
    "rules": { 
     "users": { 
      ".indexOn": "email" 
     }, 
     ".read": true, 
     ".write": true 
    } 
} 

Answer 1

使用OrderBy查詢字符串參數

curl https://subu.firebaseio.com/users.json?orderBy="email" 

如果您需要做進一步的限制，您可以使用startAt,endAt或equalTo。

下面的查詢通過他們的電子郵件檢索用戶：

https://subu.firebaseio.com/users.json?orderBy="email"&equalTo="subu@gmail.com" 

Read the section on Filtering Data in the Firebase docs for more information.