django不同选项卡上的不同会话(不同会话的未知数量)

时间:2015-07-06 13:31:18

标签: django session django-socialauth django-sessions

我正在尝试创建一个django应用程序,其中同一个用户可以在同一个浏览器上打开两个标签,并以两个不同的会话登录,最好还是使用cookie。

一些背景知识:我的应用程序是其他网站的服务,用户从客户端站点转到我的网站。所以用户进入我的域名,但由于他们来自不同的网站,他们的帐户不能混用。

注意:如果有帮助我可以将用户重定向到每个客户端站点的唯一URL。

我该如何处理这个问题?有没有现成的解决方案?

谢谢!

1 个答案:

答案 0 :(得分:1)

我最终使用this questionAdolAurion在评论中链接的解决方案。注意:我的会话与那里的解决方案有点不同:

import time
from importlib import import_module

from django.conf import settings
from django.utils.cache import patch_vary_headers
from django.utils.http import cookie_date


class SessionMiddleware(object):
    '''
    session middleware that support multiple sessions based on url
    '''

    def __init__(self):
        engine = import_module(settings.SESSION_ENGINE)
        self.SessionStore = engine.SessionStore

    def get_cookie_name(self, request):
        '''
        get session cookie name based on url
        '''
        return "sessionid_" + request.path.split("/")[1]

    def process_request(self, request):
        session_key = request.COOKIES.get(self.get_cookie_name(request), None)
        request.session = self.SessionStore(session_key)

    def process_response(self, request, response):
        """
        If request.session was modified, or if the configuration is to save the
        session every time, save the changes and set a session cookie or delete
        the session cookie if the session has been emptied.
        """
        try:
            accessed = request.session.accessed
            modified = request.session.modified
            empty = request.session.is_empty()
        except AttributeError:
            pass
        else:
            # First check if we need to delete this cookie.
            # The session should be deleted only if the session is entirely empty
            if self.get_cookie_name(request) in request.COOKIES and empty:
                response.delete_cookie(self.get_cookie_name(request),
                    domain=settings.SESSION_COOKIE_DOMAIN)
            else:
                if accessed:
                    patch_vary_headers(response, ('Cookie',))
                if modified or settings.SESSION_SAVE_EVERY_REQUEST:
                    if request.session.get_expire_at_browser_close():
                        max_age = None
                        expires = None
                    else:
                        max_age = request.session.get_expiry_age()
                        expires_time = time.time() + max_age
                        expires = cookie_date(expires_time)
                    # Save the session data and refresh the client cookie.
                    # Skip session save for 500 responses, refs #3881.
                    if response.status_code != 500:
                        request.session.save()
                        response.set_cookie(self.get_cookie_name(request),
                                request.session.session_key, max_age=max_age,
                                expires=expires, domain=settings.SESSION_COOKIE_DOMAIN,
                                path=settings.SESSION_COOKIE_PATH,
                                secure=settings.SESSION_COOKIE_SECURE or None,
                                httponly=settings.SESSION_COOKIE_HTTPONLY or None)
        return response