不能在谷歌appengine的实时实例上写cookie

Question

我一直在努力将我们的一个应用程序转换为线程安全。 在本地开发应用服务器上进行测试时，一切都按预期工作。 但是，在部署应用程序时，似乎没有正确编写Cookie？

在日志中有一个没有堆栈跟踪的错误：

2012-11-27 16:14:16.879 Set-Cookie: idd_SRP=Uyd7InRpbnlJZCI6ICJXNFdYQ1ZITSJ9JwpwMAou.Q6vNs9vGR-rmg0FkAa_P1PGBD94; expires=Wed, 28-Nov-2012 23:59:59 GMT; Path=/ 

这是有问题的代码块：

# area of the code the emits the cookie
cookie = Cookie.SimpleCookie()
if not domain:
    domain = self.__domain
self.__updateCookie(cookie, expires=expires, domain=domain)
self.__updateSessionCookie(cookie, domain=domain)
print cookie.output()

Cookie助手方法：

def __updateCookie(self, cookie, expires=None, domain=None):
    """
    Takes a Cookie.SessionCookie instance an updates it with all of the
    private persistent cookie data, expiry and domain.

    @param cookie: a Cookie.SimpleCookie instance
    @param expires: a datetime.datetime instance to use for expiry
    @param domain: a string to use for the cookie domain
    """

    cookieValue = AccountCookieManager.CookieHelper.toString(self.cookie)
    cookieName = str(AccountCookieManager.COOKIE_KEY % self.partner.pid)

    cookie[cookieName] = cookieValue
    cookie[cookieName]['path'] = '/'
    cookie[cookieName]['domain'] = domain

    if not expires:
        # set the expiry date to 1 day from now
        expires = datetime.date.today() + datetime.timedelta(days = 1)

    expiryDate = expires.strftime("%a, %d-%b-%Y 23:59:59 GMT")
    cookie[cookieName]['expires'] = expiryDate

def __updateSessionCookie(self, cookie, domain=None):
    """
    Takes a Cookie.SessionCookie instance an updates it with all of the 
    private session cookie data and domain.

    @param cookie: a Cookie.SimpleCookie instance
    @param expires: a datetime.datetime instance to use for expiry
    @param domain: a string to use for the cookie domain
    """

    cookieValue = AccountCookieManager.CookieHelper.toString(self.sessionCookie)
    cookieName = str(AccountCookieManager.SESSION_COOKIE_KEY % self.partner.pid)

    cookie[cookieName] = cookieValue
    cookie[cookieName]['path'] = '/'
    cookie[cookieName]['domain'] = domain

同样，使用的库是：

• Python 2.7
• Django 1.2

关于我可以尝试什么的任何建议？

Answer 1

我看到了创建cookie的代码，但实际上你是否将它附加到响应中？

你应该在某处有一个response.set_cookie（）。