<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<a href="/WEB06/HeadServlet">神州十二号</a>
</body>
</html>
package com.oracle.demo01;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class HeadServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// 获取referer头
// 就是获取链接
String referer=request.getHeader("Referer");
// 解决乱码
response.setContentType("text/html;charset=UTF-8");
// 判断是不是本地服务期(是不是这个格式)
if(referer.startsWith("http://localhost")){
response.getWriter().write("中国航院七次问天");
}else{
response.getWriter().write("你是小偷");
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
