All Questions
138 questions
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36
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Setup Firebase Admin SDK with mixed Credentials (because of IID server usage)
I am building a java backend that manages subscription of devices to firebase topics, and send messages to these topics.
I am using the official sdk firebase-admin-java 9.2.0 for this.
My company ...
- 113
0
votes
0
answers
48
views
Java , firebase-admin module not found
I've just created new java 17 project with gradle 8.5 build system.
added admin sdk dependecy in build.gradle.
Synced project. Dependecy was downloaded. But after i was tried to run main module with ...
- 119
2
votes
1
answer
346
views
How can I download an object from Google Cloud Storage, through the Java Admin SDK?
I am currently developing a Java application that uses the Admin SDK to store and retrieve data from Google Firestore, but I also wanted to extend that use to Google Cloud Storage as well. When it ...
- 25
0
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43
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In the Rest API I developed with Java Spring, where I authenticate with Firebase Auth, I get an access error even though the token is correct
In the Rest API I developed with Java Spring, where I authenticate with Firebase Auth, I receive a response from this mailman even though the token is correct.
{
"timestamp": "2024-05-...
- 13
0
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answers
46
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How to use firebase storage in spring mvc for upload image
I have configured firebase realtime database and firebase storage but only the realtime database can be used and when I use the storage it gives me a 401 unauthorized error.
com.google.cloud.storage....
1
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0
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177
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Java Firebase Admin SDK setValue Never Completes
I'm trying to make a mod for Minecraft 1.8.9 (using Forge), and I need to use Firebase as a part of the project. I've gotten Forge setup and Firebase is working as a dependency. The mod builds, and I'...
- 309
0
votes
1
answer
346
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Firebase Admin Sdk for Java not working. I can't get any result or data [duplicate]
I have a firebase admin sdk project in java. I have a problem, I cannot get any data or result from my firebase server. here is my project: [[enter image description here](https://i.sstatic.net/Gn8XU....
0
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1
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728
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error: cannot find symbol .setCredentials(GoogleCredentials.fromStream(serviceAccount))
Please help me with this code, I still don't understand why I'm like this, I edited the gradle file, and edited the java file but it still doesn't work, please help me fix it.
p/s: this is the first ...
0
votes
1
answer
146
views
Java Firebase Admin SDK - DatabaseReference - setValue vs setValueAsync
Using Java - Firebase Admin SDK.
I have to make two updates on the Firebase Realtime Database. Update#1 has to happen and only then Update#2 should happen.
I was earlier using this :
ref.setValueAsync(...
- 310
0
votes
2
answers
696
views
Firebase IdToken not getting validated with Admin SDK
I need to do google signin in flutter app using firebase. Generate idToken at client, and send it to backend Admin SDK for verification of idToken.
Issue: I am getting below error when calling method ...
- 57
0
votes
2
answers
129
views
How to modify a users firebase authentication token claims?
How can I update a users claims if the map returned is an immutable map?
This is example code from Firebase Auth docs on how to update claims:
UserRecord user = FirebaseAuth.getInstance()
....
- 823
0
votes
1
answer
356
views
Firestore OR queries using Java
I want to perform OR query operation in Firestore using Java client. I am trying to merge the queries.
Code :
FirebaseFirestore rootRef = FirebaseFirestore.getInstance();
Query firstQuery = rootRef...
...
- 1
0
votes
1
answer
4k
views
Firebase: Get list of users subscribed to a topic [duplicate]
Is there a way to, using the Firebase Admin SDK for Java, get a list of all registration tokens that are subscribed to a given topic?
If not, is there a way to get that information using the REST API?
- 342
0
votes
2
answers
503
views
java.lang.NoSuchMethodError when initialising firebase through admin SDK Java
I am trying to connect to firestore through the firebase admin SDK. However, when I call:
FirebaseOptions options = new FirebaseOptions.Builder()
.setCredentials(GoogleCredentials....
- 156
0
votes
1
answer
94
views
Connection to a Firebase Real-time Database using admin SDK does not trigger the initial onDataChange callback
I am trying to retrieve data from a Firebase Realtime database using the Firebase Admin SDK in java (in a java server context).
The authentication is done using the service account.
I followed all the ...
- 1