用ASP生成RSS

<%
Response.Clear
Response.CharSet="gb2312" '数据集
Response.ContentType="text/xml" '数据流格式定义
Response.Write "<?xml version=""1.0"" encoding=""gb2312""?>"&vbNewLine

sRssHead = "<rss version='2.0'>" & vbNewLine
sRssHead = sRssHead & "<channel>" & vbNewLine
sRssHead = sRssHead & "<title>xx网</title>" & vbNewLine
sRssHead = sRssHead & "<description>xx新闻更新</description>" & vbNewLine
sRssHead = sRssHead & "<link>http://www.xxcom/</link>" & vbNewLine
sRssHead = sRssHead & "<language>zh-cn</language>" & vbNewLine
sRssHead = sRssHead & "<docs>xx网新闻更新</docs>" & vbNewLine
sRssHead = sRssHead & "<generator>Rss Generator By 养殖网</generator>" & vbNewLine
sRssEnd = "</channel></rss>"
%>
<%
response.write sRssHead
%>
<%set cn=server.createobject("adodb.connection")
cn.open connstr
set rs=server.createobject("adodb.recordset")
rs.open "select top 20 title,c_filename,writefrom,date from wz_list where lanmuid=21 order by id desc",cn,1,1
while not rs.eof
%>
<%="<item><title>"&rs("title")&"</title><link>http://www.yangzhi.com/news/"&rs("c_filename")&"</link><author>"&rs("writefrom")&"</author><pubDate>"&rs("date")&"</pubDate></item>"%>
<%rs.movenext
wend
rs.close
set rs=nothing
cn.close
set cn=nothing
%><%
response.write sRssend
%>