private void checkQueryString() { String token_id = Request.QueryString["token"]; if (token_id != null) { SignUpModel signUpModel = new SignUpModel(); TokenService tokenService = new TokenService(); Token token = tokenService.getByID(token_id); //Throws NoRecordException if (signUpModel.completeSignUpProcess(token)) { //user verification succesful, log in the user and redirect Customer user = token.customer; Session["user"] = user; Response.Redirect("Index.aspx"); } } }