How to solve MVC remote validation caching problem in IE

If you trace the requests in IE you may notice that it doesn't fire validation action method for every change. But, It fires validation method for every single change in the Firefox.
It should return 200 HTTP Code for every call but, in IE it returns 304 for the inputs which you recently worked with it. The reason is IE caches the result of requests so it returns the previous request without running validation method.

Simple fix is Adding  OutputCache(Location = OutputCacheLocation.None, NoStore = true) attribute to action method.


public class EmailModel

[Remote("EmailAlreadyExists", "MyController", AdditionalFields = "CurrentEmail")]
public string Email { get; set; }
public string CurrentEmail { get; private set; }

[OutputCache(Location = OutputCacheLocation.None, NoStore = true)]
public ActionResult EmailAlreadyExists(string email, string currentEmail)
var result = false;
       // do something and set result
       return Json(result, JsonRequestBehavior.AllowGet);