1.关于响应头的一些基础设置
//设置相应头
response.addHeader("name","zhangsan"); response.addIntHeader("age",28); response.addDateHeader("brithday", date.getTime()); response.addHeader("name","lisi");
2.set设置 覆盖前面相同的设置
response.setHeader("name", "wangwu");
3.结果
4.完整代码
package com.hdh.header; import java.io.IOException; import java.sql.Date; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class HeaderServlet extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Date date=new Date(0); //设置相应头 response.addHeader("name","zhangsan"); response.addIntHeader("age",28); response.addDateHeader("brithday", date.getTime()); response.addHeader("name","lisi"); //set设置 覆盖前面想同的设置 response.setHeader("name", "wangwu"); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } }