private Response set(final Request request, final Response response, final Cookie cookie) {
if (cookieAlreadyHasSameValue(request, cookie)
|| (isEmptyJson(cookie.value()) && !request.cookies().contains(FLASH_COOKIE))) {
return response;
}
return response.cookie(cookie);
}
/** This is designed to be lossy as Request Cookies never have attributes */
default Request cookie(Cookie cookie) {
return cookie(cookie.name(), cookie.value());
}
private boolean cookieAlreadyHasSameValue(final Request request, final Cookie cookie) {
return cookie.value().equals(request.cookies().getValue(FLASH_COOKIE));
}