<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <% pageContext.setAttribute("phpurl",request.getScheme()+"://"+request.getServerName()); %> <% pageContext.setAttribute("host",request.getServerName()); %>