package com.yutou.tools.utils;

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

public class Tools {
    public static Cookie getCookie(HttpServletRequest request,String key){
        for (Cookie cookie : request.getCookies()) {
            if(cookie.getName().equals(key)){
                return cookie;
            }
        }
        return null;
    }
}