说一说MVC的CompressActionFilterAttrubute（五）

public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            if (filterContext.HttpContext.Request.Headers["Accept-Encoding"].Contains("deflate"))
            {
                filterContext.HttpContext.Response.AppendHeader("content-encoding", "deflate");
                filterContext.HttpContext.Response.Filter = new DeflateStream(filterContext.HttpContext.Response.Filter, CompressionMode.Compress);
            }
            //base.OnActionExecuting(filterContext);
        }