Guys i need help!. I wanna store unique id on both

Question

Guys i need help!. I wanna store unique id on both

sides(server and android) to prevent other users not to use the same account on another device. This the requirement.

Where should i store the unique id ?.
I want to persist the unique id after the user uninstall the app. Android restricted most permissions to system apps.

0

21.11.2023

6 ответов

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Ninja Man Автор вопроса

YohannesTz
You can use UUID using either with your backend or...

What if the app is reinstalled ?

0

5 месяцев назад

YohannesTz

Ninja Man
What if the app is reinstalled ?

Send deviceId when you generate a new UUID. Then everytime a user opens the app check if the deviceId exists, if true send the original UUID else send a new UUID

0

5 месяцев назад

Ninja Man Автор вопроса

YohannesTz
Send deviceId when you generate a new UUID. Then e...

Let's take Netflix as an example. Let's you are asked to add functionality to prevent multiple users not to use the same account in other devices. How are going to implement that?.

0

5 месяцев назад

YohannesTz

Ninja Man
Let's take Netflix as an example. Let's you are as...

I will first take the deviceID and the user data when ever a new user signs up. Then generate a UUID (or token) and send it to mobile. Then when ever the user starts the app/signup I will send that token/uuid and deviceId to cross check with the deviceId. If everything is correct, I will send back some response to client to let it continue. If not. Send some message like "token and device id doesn't match" or redirect to signUp. JWT is good for those type of projects. You can put the metadata (userId, deviceId) in the token. Even better, you can give it TTL (time to live) and send a refresh token for better security

0

5 месяцев назад

Ninja Man Автор вопроса

YohannesTz
I will first take the deviceID and the user data w...

I use my own backend application. Ofc I use jwt with allow list strategy. I did the setup in my backend application. The problem is in the Android side. It seems you haven't read google updates. You can't use devise id in recent APIs Jo.

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5 месяцев назад

YohannesTz · Accepted Answer

YohannesTz

You can use UUID using either with your backend or firebase and store that in mysql or preferences in Android

0

5 месяцев назад

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Guys i need help!. I wanna store unique id on both

6 ответов

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