.NET 4.0 이상에서 ASP.NET Page의 OutputCache를 SharedCache에 저장합니다. 참고: http://www.4guysfromrolla.com/articles/061610-1.aspx http://weblogs.asp.net/gunnarpeipman/archive/2009/11/19/asp-net-4-0-writing-custom-output-cache-providers.aspx http://weblogs.asp.net/scottgu/archive/2010/01/27/extensible-output-caching-with-asp-net-4-vs-2010-and-net-4-0-series.aspx