主题:请问这几段代码应该怎么理解
<%if request.QueryString("action")="save" then
set rs=server.CreateObject("adodb.recordset")
rs.open "select * from shop_gg",conn,1,3
rs("458")=trim(request("458"))
rs("458url")=trim(request("458url"))
rs.update
rs.close
set rs=nothing
response.write "<script language=javascript>alert('修改成功!');history.go(-1);</script>"
response.End
end if
%>
<form name="form1" method="post" action="guanggao.asp?action=save">
请问这里的guanggao.asp?action=save与上边的应该怎么理解,还有这里的request.QueryString("action")="save"又应该跟这个怎么联系的,说白了就是怎么理解吧,
set rs=server.CreateObject("adodb.recordset")
rs.open "select * from shop_gg",conn,1,3
rs("458")=trim(request("458"))
rs("458url")=trim(request("458url"))
rs.update
rs.close
set rs=nothing
response.write "<script language=javascript>alert('修改成功!');history.go(-1);</script>"
response.End
end if
%>
<form name="form1" method="post" action="guanggao.asp?action=save">
请问这里的guanggao.asp?action=save与上边的应该怎么理解,还有这里的request.QueryString("action")="save"又应该跟这个怎么联系的,说白了就是怎么理解吧,