protected void Page_Load(object sender, EventArgs e)
{
Response.ContentType = "application/xml"; // 输出并按xml格式显示
MemoryStream ms = new MemoryStream();
Rss rss = GetFullRSS();
RSSHelper.WriteRSS(rss, ms);
ms = RSSHelper.RemoveEmptyElement(ms);
var result = Encoding.UTF8.GetString(ms.GetBuffer()).Trim('\0');
Response.Write(result);
}