Java后端Cookie实现（时间戳）代码实例

package com.lei;

import javax.servlet.ServletException;
import javax.servlet.http.COOKIE;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;

public class COOKIEDemo01 extends HttpServlet {
  @Override
  protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    req.setCharacterEncoding("utf-16");
    resp.setCharacterEncoding("utf-16");

    PrintWriter out =resp.getWriter();
    COOKIE[] COOKIEs=req.getCOOKIEs();

    if(COOKIEs!=null)
    {
      out.write("您上一次访问时间为：");

      for(int i=0;i

  COOKIE
  com.lei.COOKIEDemo01


  COOKIE
  /COOKIE