in core-android/src/main/java/com/uber/sdk/android/core/auth/AuthUtils.java [174:193]
static AccessToken parseTokenUri(@NonNull Uri uri) throws LoginAuthenticationException {
final long expiresIn;
try {
expiresIn = Long.valueOf(uri.getQueryParameter(KEY_EXPIRATION_TIME));
} catch (NumberFormatException ex) {
throw new LoginAuthenticationException(AuthenticationError.INVALID_RESPONSE);
}
final String accessToken = uri.getQueryParameter(KEY_TOKEN);
final String refreshToken = uri.getQueryParameter(KEY_REFRESH_TOKEN);
final String scope = uri.getQueryParameter(KEY_SCOPES);
final String tokenType = uri.getQueryParameter(KEY_TOKEN_TYPE);
if (TextUtils.isEmpty(accessToken) || TextUtils.isEmpty(scope) || TextUtils.isEmpty(tokenType)) {
throw new LoginAuthenticationException(AuthenticationError.INVALID_RESPONSE);
}
return new AccessToken(expiresIn, AuthUtils.stringToScopeCollection
(scope), accessToken, refreshToken, tokenType);
}