package com.demo;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.WebServlet;
@WebServlet("/SendCookie")
public class SendCookie extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
// 创建一个Cookie对象
Cookie userCookie = new Cookie("user", "uid1234");
// 设置Cookie的有效期为7天
userCookie.setMaxAge(60 * 60 * 24 * 7);
// 将Cookie添加到响应中
response.addCookie(userCookie);
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("add cookies");
out.println("A cookie has been sent to browser
");
out.println("");
}
}