firebase-admin-java | Firebase Admin Java SDK | Authentication library
kandi X-RAY | firebase-admin-java Summary
kandi X-RAY | firebase-admin-java Summary
Firebase provides the tools and infrastructure you need to develop apps, grow your user base, and earn money. The Firebase Admin Java SDK enables access to Firebase services from privileged environments (such as servers or cloud) in Java. Currently this SDK provides Firebase custom authentication support, and Firebase realtime database access. For more information, visit the Firebase Admin SDK setup guide.
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Top functions reviewed by kandi - BETA
- Delegate on data update
- Applies a tag rewrite for a given query
- Applies a tag merge request for a given tag
- Applies the given operation on the query
- Gets the value of this Property
- Gets a previously typed collection
- Marshalls the message
- Initialize context
- Get the PersistenceManager
- Returns the next entry
- Handles a message
- Updates the children of the given node
- Gets all the immediate children of this node
- Remove the node with the given key
- Instance of order by child nodes
- Set the data at the given location
- Add a listen query
- Returns the successor for given key
- Returns the predecessor key for the given key
- Gets the immediate children of this node
- Connects to the network
- On disconnection
- Inserts a key - value pair into this map
- Returns a string representation of this Map
- Returns a CacheNode representing the given query
- Compares two children
firebase-admin-java Key Features
firebase-admin-java Examples and Code Snippets
Community Discussions
Trending Discussions on firebase-admin-java
QUESTION
I am facing weird error when I am using firebase-admin-java. It would be nice to see low level logs to understand error reason. Is it possible to enable http logs how library communicates with firebase server?
ANSWER
Answered 2020-Feb-11 at 17:22You can enable and configure logging with SLF4J. See https://medium.com/@hiranya911/logging-in-java-libraries-for-firebase-and-google-cloud-platform-f8742493b73f for details.
QUESTION
Using Firebase's Java SDK, I'm able to Create Custom Tokens.
But in order to Verify an ID Token, I first need to signInWithCustomToken using the Web or Android API.
- https://firebase.google.com/docs/auth/web/custom-auth
- https://firebase.google.com/docs/auth/android/custom-auth
Isn't there away to call signInWithCustomToken while still in the same Java runtime? This source file indicates that there used to be a way to do this. But said function no longer exists in the latest version (com.google.firebase/firebase-admin "6.11.0").
So the first line works in Java. But the second line fails with the given error.
...ANSWER
Answered 2019-Dec-04 at 18:25You can't sign in a user using the Admin SDK on a backend. Signing in can only be done in the client app, which gives it a token to use for the interactions between the app and backend services.
QUESTION
A similar question has been asked here but it got no answer. I am trying to send device to device notification using FCM and using the code mentioned in the official Firebase sample from github :
...ANSWER
Answered 2019-Jul-17 at 09:41You have wrong import for Message object.Import bellow message
QUESTION
I've searched for hours and can't find an answer (lots of unanswered questions on SO, among other things).
My current code ...ANSWER
Answered 2019-May-01 at 16:03A good case of confusing documentation.
You should go with ms, so for 30 hours you would get something like this:
QUESTION
I have server application which is sending push notification using Firebase Messaging. I have Firebase service account for that. Code is very simple and looks like the following:
...ANSWER
Answered 2018-Jun-06 at 15:00Yes, you can. As long as each server is able to generate an access token you should be fine. See sample
No, there are no limitations on FCM. FCM can be limited if abuse is discovered. From the documentation:
Firebase Cloud Messaging (FCM) is a cross-platform messaging solution that lets you reliably deliver messages at no cost.
- No, FCM Auth only supports OAuth 2.0 Access Tokens. FCM Legacy API supports an API key which is available from the Firebase console.
QUESTION
By running the sample code of https://github.com/firebase/firebase-admin-java/blob/master/src/test/java/com/google/firebase/database/integration/ShutdownExample.java
...ANSWER
Answered 2017-Sep-12 at 23:29Going offline just means that the Firebase Realtime Database SDK will do no more networking. It doesn't mean that its thread has to go away or that the program should exit. If you're done with your work and want to exit the process, call System.exit(0).
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install firebase-admin-java
You can use firebase-admin-java like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the firebase-admin-java component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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