public static string successPage(string authCode, string accessToken, OIDCIdToken idToken, OIDCUserInfoResponseMessage userInfoResponse)
{
string stringIdToken = idToken.serializeToJsonString();
string userInfoString = userInfoResponse.serializeToJsonString();
String successPage = File.ReadAllText(Path.Combine(Client.ROOT_PATH, "success_page.html"));
return String.Format(successPage, authCode, accessToken, stringIdToken, userInfoString);
}
