How to stop MVC caching the results of invoking an action method?

Question

I am experiencing a problem with IE caching the results of an action method.

Other articles I found were related to security and the [Authorize] attribute. This

Answer 1

MVC doesn't cache the results. IE does.

So you have to tell IE not to do it.

Here's how I do it. First, an attribute:

[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = false)]
public sealed class CacheControlAttribute : ActionFilterAttribute
{
    public CacheControlAttribute(HttpCacheability cacheability)
    {
        this._cacheability = cacheability;
    }

    public HttpCacheability Cacheability { get { return this._cacheability; } } 

    private HttpCacheability _cacheability;

    public override void OnActionExecuted(ActionExecutedContext filterContext)
    {
        HttpCachePolicyBase cache = filterContext.HttpContext.Response.Cache;
        cache.SetCacheability(_cacheability);
    }
}

Next, an action:

    [CacheControl(HttpCacheability.NoCache), HttpGet]
    public JsonResult MyAction()