I'm using Google sign-in in my application
the problem is that I want to obtain accessToken
to send it to the back end server, but the GoogleSignInAccount
dosen't have it
private fun handleGoogleSignInResult(task: Task<GoogleSignInAccount>) {
task.addOnSuccessListener { googleSignInAccount ->
// TODO: Obtaining accessToken
}
task.addOnFailureListener { e ->
Timber.e(e)
showToast(R.string.something_went_wrong_try_again_later)
}
}
CodePudding user response:
I suspect you might have to cast the AuthCredential
to OAuthCredential
to get the accessToken
. Try the below. Note, I did not run this code to verify. Some additional information here: Firebase Docs
private fun firebaseAuthWithGoogle(idToken: String) {
val credential = GoogleAuthProvider.getCredential(idToken, null)
val auth = Firebase.auth
auth.signInWithCredential(credential)
.addOnCompleteListener(this) { task ->
if (task.isSuccessful) {
// Sign in success, update UI with the signed-in user's information
val user = auth.currentUser
val oAuthCredential = credential as OAuthCredential
val token = oAuthCredential.accessToken
} else {
// If sign in fails, display a message to the user.
}
}
}
UPDATE The above fails as casting fails.
Seems like the Android SDK does not provide an easy way to get the access code.
Have a look at this link for another option: GoogleAuthUtil Beware of some of the info mentioned in the link like running this async etc. You might be able to get the access token so:
val scope = "oauth2:" Scopes.EMAIL " " Scopes.PROFILE;
val account = GoogleSignIn.getLastSignedInAccount(this)
val token = GoogleAuthUtil.getToken(this, account?.account, scope)
CodePudding user response:
Do you want to use google login and then you first check your sha1 key for more healp please watch this video just click this link : https://youtu.be/bBJF1M5h_UU