1、写入的时候:

public boolean addCookie(
            HttpServletRequest req,
            HttpServletResponse resp){
     //创建
Cookie cookie1 = null; try{ cookie1 = new Cookie("nickname",URLEncoder.encode(name,"utf-8")); cookie1.setPath("/"); cookie1.setMaxAge(1*60);// cookie记录60miao
        //添加到response对象中
resp.addCookie(cookie1);
     }catch(UnsupportedEncodingException e){
 TODO Auto-generated catch block
            e.printStackTrace();
       return false; }
return true; }

2、读取的时候:

URLDecoder.decode(cookie.getValue(), "UTF-8");

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