控制器：

package com.awaimai.web;

import org.springframework.web.bind.annotation.*;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@RestController
public class kzq
{
    @RequestMapping(value = "/test2")
    public String test2(HttpServletResponse response)
    {
        response.setHeader("content-type", "text/html;charset=UTF-8");   //告知瀏覽器使用什麼碼錶

        //告知客戶端不快取
        response.setHeader("pragma", "no-cache");
        response.setHeader("cache-control", "no-cache");
        response.setDateHeader("expires", 0);

        //新增Cookie
        response.addCookie(new Cookie("cook-001-name" ,"cookie-001-value"));
        response.addCookie(new Cookie("cook-002-name" ,"cookie-002-value"));

        response.setStatus(404);  //我們將狀態設定成404
        return "success";
    }
}

post請求：