Hi everyone!
Today I am going to show you how to authenticate with Google in your expo Android and iOS applications to receive an access token which you can then use to authenticate yourself in further API requests. I will also show you how to refresh an expired access token and revoke an access token to log a user out.
I just want to note that I actually forgot to record the api request to get user data but the logic is as follows, make an api request to an endpoint the user should have access to and supply an Authorization header which contains the access token received when the user authenticated.
I also want to say the part where I perform the refresh of the access token onwards was written as I went so is a bit messy, but achieves the desired result. I thought I would share it purely because it shows me troubleshooting a bit although I have cut out longer pauses but if it's not your style that's ok and you can go directly to my source code for that part without the journey 😊
If you would like to see my expo-auth-session google example, the source code is available on my GitHub:
github.com/che...
For the expo-auth-session documentation you can see the expo documentation:
docs.expo.dev/...
For a google authentication guide on setting up client ids:
docs.expo.dev/...
If you're interested in the issue I mention that was previously causing authentication to fail on Android standalone apps, check out my prior video:
Expo Auth Session for Google Authentication on React Native Apps
• Expo Auth Session for ...
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// ABOUT ME
My name is Chelsea and I started studying software engineering in 2010. I have been working commercially full time since 2014 and have been in various positions from graduate developer to tech lead to solution architect.
I'm a full stack developer with a lot of experience in C# and Javascript but my passion is for mobile development; specifically native iOS development and cross platform using React Native.
I always have many things on the go and am always trying out a new side hustle and failing at it; perhaps you can learn from my mistakes!
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12 сен 2024
