public ActionResult Menu()
{
List<ActionInfo> actionList = null;
if (Request.Cookies["Menu"] == null)
{
actionList = GetActionInfos();
//向缓存写入菜单项
string menuCookieId = Guid.NewGuid().ToString();
Response.Cookies["Menu"].Value = menuCookieId;
cacheWriter.AddCache(menuCookieId, actionList);
}
else
{
string menuCookieId = Request.Cookies["Menu"].Value;
actionList = cacheWriter.GetCache(menuCookieId) as List<ActionInfo>;
if (actionList == null)
{
actionList = GetActionInfos();
//向缓存写入菜单项
menuCookieId = Guid.NewGuid().ToString();
Response.Cookies["Menu"].Value = menuCookieId;
cacheWriter.AddCache(menuCookieId, actionList);
}
}
return PartialView(actionList);
}
public static object GetCache(string key)
{
return(CacheWriter.GetCache(key));
}
public object GetCache(string key)
{
return(cachewriter.GetCache(key));
}
/// <summary>
/// 根据关键值获得一个缓存值
/// </summary>
/// <typeparam name="T">缓存值类型</typeparam>
/// <param name="key">缓存值</param>
/// <returns></returns>
public static T GetCache <T>(string key)
{
return((T)CacheWriter.GetCache(key));
}