33 lines
960 B
Java
33 lines
960 B
Java
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package com.demo;
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import java.io.*;
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import javax.servlet.*;
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import javax.servlet.http.*;
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import javax.servlet.annotation.WebServlet;
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@WebServlet("/SendCookie")
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public class SendCookie extends HttpServlet {
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/**
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*
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*/
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private static final long serialVersionUID = 1L;
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@Override
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protected void doGet(HttpServletRequest request, HttpServletResponse response)
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throws IOException, ServletException {
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// 创建一个Cookie对象
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Cookie userCookie = new Cookie("user", "uid1234");
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// 设置Cookie的有效期为7天
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userCookie.setMaxAge(60 * 60 * 24 * 7);
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// 将Cookie添加到响应中
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response.addCookie(userCookie);
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response.setContentType("text/html");
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PrintWriter out = response.getWriter();
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out.println("<html><title>add cookies</title>");
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out.println("<body><h2>A cookie has been sent to browser</h2></body>");
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out.println("</html>");
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}
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}
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