I am trying to get the access from singpass(https://www.singpass.gov.sg/main). I am using the following code.
private fun configAndStartActivity(){
val jsonConfig = "{" +
"\"issuer\":\"https://test.api.myinfo.gov.sg\"," +
"\"authorizationEndpoint\":\"https://test.api.myinfo.gov.sg/com/v3/authorise\"," +
"\"tokenEndpoint\":\"https://test.api.myinfo.gov.sg/com/v3/token\"" +
"}"
val serviceConfig = AuthorizationServiceConfiguration.fromJson(jsonConfig)
val clientId = "MY_CLIENT_ID"
val redirectUri = Uri.parse("https://our_redirectURL/testpath")
val builder = AuthorizationRequest.Builder(
serviceConfig,
clientId,
ResponseTypeValues.CODE,
redirectUri
)
builder.setScope("openid")
val additionalParams = mutableMapOf<String, String>()
additionalParams["purpose"] = "resetting Login Password."
additionalParams["attributes"] = "uinfin,name,hanyupinyinname,aliasname,hanyupinyinaliasname,marriedname,dob"
additionalParams["redirect_uri_https_type"] = "app_claimed_https"
builder.setAdditionalParameters(additionalParams)
builder.setState("STATE_ID")
val authRequest = builder.build()
val authService = AuthorizationService(this)
val authIntent = authService.getAuthorizationRequestIntent(authRequest)
startActivityForResult(authIntent, 100)
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if (requestCode == RC_AUTH) {
val resp = AuthorizationResponse.fromIntent(data!!)
val ex = AuthorizationException.fromIntent(data)
if (resp != null) {
mAuthService = AuthorizationService(this)
mStateManager?.updateAfterAuthorization(resp, ex)
mAuthService?.performTokenRequest(
resp.createTokenExchangeRequest()
) { resp, ex ->
if (resp != null) {
mStateManager?.updateAfterTokenResponse(resp, ex)
Log.d("accessToken", resp.accessToken)
} else {
// authorization failed, check ex for more details
}
}
}
}
}
My manifest:
<activity
android:name="net.openid.appauth.RedirectUriReceiverActivity"
tools:node="replace"
android:exported="true">
<intent-filter android:autoVerify="true">
<action android:name="android.intent.action.VIEW"/>
<category android:name="android.intent.category.DEFAULT"/>
<category android:name="android.intent.category.BROWSABLE"/>
<data android:scheme="https"
android:host="our_redirectURL"
android:path="/testpath/"/>
</intent-filter>
<intent-filter android:autoVerify="true">
<action android:name="android.intent.action.VIEW"/>
<category android:name="android.intent.category.DEFAULT"/>
<category android:name="android.intent.category.BROWSABLE"/>
<data android:scheme="https"
android:host="our_redirectURL"
android:path="/testpathnew"/>
</intent-filter>
</activity>
After call configAndStartActivity() method browser is opened. And able to do login process. After that I need to close the browser and come back to my app with authcode. Same code I used for google authentication is working fine. But When I try to singpass browser is not closed. Please help me on this. I am using this link for reference. In the bottom of that link we can see the video demo. I need the same in my app. Upto agree page is going and than redirect to our site url. But not closing the browser and not return back to our app.
I verified the final URL using chrome://inspect/#devices. I am getting the following url.
https://our_redirectURL/testpath/#/prelogin/99/DEEPLINK/FRGTPWD?code=xxxxxcd9805715xxxxx5387f5e5xxxxx9e6be4_ndiState_xxxxx356924xxxxx13
Finally found the route cause. Need to use custom scheme. The https scheme is common. If we use custom Scheme app will understand the redirecting comments. So I used custom scheme. I used com.ourapp://our_redirectURL/testpath as a redirect url. In manifest I used the following code.
<intent-filter android:autoVerify="true">
<action android:name="android.intent.action.VIEW"/>
<category android:name="android.intent.category.DEFAULT"/>
<category android:name="android.intent.category.BROWSABLE"/>
<data android:scheme="com.ourapp"
android:host="our_redirectURL"/>
</intent-filter>
Now working fine.!!