负载页新鲜，而不是从缓存 [英] load page freshly and not from cache

问题描述

有没有办法，我可以强制页不从缓存中加载？每次页面加载它是从服务器加载。
我使用asp.net MVC 3。

Is there way I can force page not to load from cache? Everytime page is loaded it is loaded from server. I'm using asp.net MVC 3.

推荐答案

您可以使用自定义没有缓存行为过滤器：

You could use a custom no cache action filter:

public class NoCacheAttribute : ActionFilterAttribute
{  
    public override void OnResultExecuting(ResultExecutingContext filterContext)
    {
        var cache = filterContext.HttpContext.Response.Cache;
        cache.SetExpires(DateTime.UtcNow.AddDays(-1));
        cache.SetValidUntilExpires(false);
        cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
        cache.SetCacheability(HttpCacheability.NoCache);
        cache.SetNoStore();
        base.OnResultExecuting(filterContext);
    }
}

然后装饰与此属性，你不想通过客户端浏览器缓存任何控制器/动作。

Then decorate any controller/action with this attribute that you don't want to be cached by client browsers.

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