We use Windows server 2008 R2 Enterprise And IIS7.5.7600.16385, and i deployed a simple web (asp.net mvc, c#, .net framework 4.5.1) on the server. a controller like below, and *.cshtml only output a datetime:
public class DetailController : Controller
{
[OutputCache(Duration = 300, VaryByParam = "id")]
public ActionResult Index(int id)
{
return View();
}
}
when i first request the url http://localhost:80/Detail/Index?id=3 , the response is correct:
Cache-Control:public, max-age=300
Date:Mon, 24 Oct 2016 12:11:59 GMT
Expires:Mon, 24 Oct 2016 12:16:51 GMT
Last-Modified:Mon, 24 Oct 2016 12:11:51 GMT
but, when i request the url again(ctrl+f5), the max-age incorrect (then the response is from the server cache):
Cache-Control:public, max-age=63612908450
Date:Mon, 24 Oct 2016 12:16:34 GMT
Expires:Mon, 24 Oct 2016 12:20:50 GMT
Last-Modified:Mon, 24 Oct 2016 12:15:50 GMT
i don't know why the max-age so large, and how it generated, it will reconvert when the output cache expired (ctrl+f5). In my production env, the incorrect max-age cause a url link click read the content from browser's disk cache.
any one know how and how to fixed it?