如果有帮助,您可以尝试使用 HttpResponse.Cache 属性:
Response.Cache.SetExpires(DateTime.Now.AddSeconds(60));
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.Cache.SetValidUntilExpires(false);
Response.Cache.VaryByParams["Category"] = true;
if (Response.Cache.VaryByParams["Category"])
{
//…
}
或者可以使用 HttpResponse.CacheControl 完全阻止页面的缓存,但它已被弃用,取而代之的是上面的 Cache 属性:
Response.CacheControl = “No-Cache”;
或者您真的可以发疯并手动完成所有操作:
Response.ClearHeaders();
Response.AppendHeader(“Cache-Control”, “no-cache”); //HTTP 1.1
Response.AppendHeader(“Cache-Control”, “private”); // HTTP 1.1
Response.AppendHeader(“Cache-Control”, “no-store”); // HTTP 1.1
Response.AppendHeader(“Cache-Control”, “must-revalidate”); // HTTP 1.1
Response.AppendHeader(“Cache-Control”, “max-stale=0″); // HTTP 1.1
Response.AppendHeader(“Cache-Control”, “post-check=0″); // HTTP 1.1
Response.AppendHeader(“Cache-Control”, “pre-check=0″); // HTTP 1.1
Response.AppendHeader(“Pragma”, “no-cache”); // HTTP 1.1
Response.AppendHeader(“Keep-Alive”, “timeout=3, max=993″); // HTTP 1.1
Response.AppendHeader(“Expires”, “Mon, 26 Jul 1997 05:00:00 GMT”); // HTTP 1.1
参考