成功实现ajax,xmlhttp跨域访问

<?
echo file_get_contents("http://b.com/rss.xml");
?>

<%
p = "http://b.com/rss.xml"
response.binarywrite zqcnget(p)
response.flush
function zqcnget(url)
set retrieval = createobject("microsoft.xmlhttp")
with retrieval
.open "get", url, false, "", ""
.send
zqcnget = .responsebody
end with
set retrieval = nothing
end function
%>

<%
urlutil util = new urlutil("http://b.com/rss.xml");
string news = util.getcontent();
system.out.println(news);
%>