同一个cookie收到两次，如何在客户端处理？

Question

我正在尝试为某个web应用程序编写客户端。在某一点上，它发送以下cookie集：

JSESSIONID=1BDC39CBF91C299C3330963D1EEFE399; Path=; HttpOnly; Secure, JSESSIONID=E6FFF3B159AFB9575D47662FC70DC161; Path=/; Secure; HttpOnly, XSESSIONID=b163abe6-bd6c-4381-9f68-01eeaee15a6c; Path=/; Secure; HttpOnly

我不清楚两次使用同一个cookie名称的含义是什么，我应该向服务器发送什么

我使用以下python代码进行了检查：

import sys

if sys.version_info.major == 2:
    from Cookie import SimpleCookie
else:
    from http.cookies import SimpleCookie

set_cookie = "JSESSIONID=1BDC39CBF91C299C3330963D1EEFE399; Path=; HttpOnly; Secure, JSESSIONID=E6FFF3B159AFB9575D47662FC70DC161; Path=/; Secure; HttpOnly, XSESSIONID=b163abe6-bd6c-4381-9f68-01eeaee15a6c; Path=/; Secure; HttpOnly"

cookies = SimpleCookie()
cookies.load(set_cookie)

for name in cookies.keys():
    print("{} = {}".format(name, cookies[name].value))
    for field in ['secure', 'httponly', 'path']:
        print("   {}: {}".format(field, cookies[name][field]))

Python2代码只显示一个重复键。Python3版本根本不承认这一点

$ /usr/bin/python cookie.py 
XSESSIONID = b163abe6-bd6c-4381-9f68-01eeaee15a6c
   secure: True
   httponly: True
   path: /
JSESSIONID = E6FFF3B159AFB9575D47662FC70DC161
   secure: True
   httponly: True
   path: /

$ python3 cookie.py 

因此，我想了解两次使用同一密钥的含义，以及应该将什么发送回服务器？ 理解Python 3库为什么忽略整个字符串也很好。我需要做什么来修复它