<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="com.runzhixing.constant.Constant" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
My JSP 'common.jsp' starting page
<% String un = (String)session.getAttribute(Constant.userName);
if(un==null||un==""){
response.sendRedirect(basePath+"jsp/login/loginType.jsp");
return;
}
%>