content: package com.cf.framework.utils;
  
  import javax.servlet.http.Cookie;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Created by admin on 2020/3/18.
   */
  public class CookieUtil {
  
      /**
       * 设置cookie
       *
       * @param response
       * @param name     cookie名字
       * @param value    cookie值
       * @param maxAge   cookie生命周期 以秒为单位
       */
      public static void addCookie(HttpServletResponse response, String domain, String path, String name,
                                   String value, int maxAge, boolean httpOnly) {
          Cookie cookie = new Cookie(name, value);
          cookie.setDomain(domain);
          cookie.setPath(path);
          cookie.setMaxAge(maxAge);
          cookie.setHttpOnly(httpOnly);
          response.addCookie(cookie);
      }
  
  
  
      /**
       * 根据cookie名称读取cookie
       * @param request
       * @param cookieName1,cookieName2
       * @return map<cookieName,cookieValue>
       */
  
      public static Map<String,String> readCookie(HttpServletRequest request, String ... cookieNames) {
          Map<String,String> cookieMap = new HashMap<String,String>();
              Cookie[] cookies = request.getCookies();
              if (cookies != null) {
                  for (Cookie cookie : cookies) {
                      String cookieName = cookie.getName();
                      String cookieValue = cookie.getValue();
                      for(int i=0;i<cookieNames.length;i++){
                          if(cookieNames[i].equals(cookieName)){
                              cookieMap.put(cookieName,cookieValue);
                          }
                      }
                  }
              }
          return cookieMap;
  
      }
  }
  