jsp重定向地址栏不改变的实例

PHP小丑

<%@ page contentType="text/html;charset=gb2312"%>
<%
  String s = request.getParameter("l");
  if(s!=null)
  {
    String url = "https://p.uoften.com/R/v";
%>
    <frameset cols="*" frameborder="NO" border="0" framespacing="0">
    <frame src="<%=url %>">
    </frameset>
<%  }
  else
  {
    response.getWriter().print("l is null");
  }
%>