<%= [ns_conn url] %>
<% set h [ns_conn headers]
foreach {tag value} [ns_set array $h] { lappend _ "$tag: $value" }
ns_log notice "\n[ns_conn url]\n[join $_ \n]"
%>
tags
<%= [join $_
] %>
index,
test,
submit1,
<%= [anchor_form -id f2 -action ./submit2 -vars {x 100} -label "hi there"]%>.