Django Cookies,我如何设置它们? [英] Django Cookies, how can I set them?
问题描述
我有一个网站,根据访问者选择的位置
显示不同的内容。例如:用户在邮件中输入55812。我知道什么
城市和地区纬度/长。那就是给他们他们的内容相关的
到那个区域。我的问题是如何存储在一个cookie中,这样
当他们返回时,他们不需要总是输入他们的邮政编码?
我看到它
t似乎找到任何有关设置cookie的固体信息。任何
帮助是非常感谢。
这是一个设置持久性cookie的帮助器:
import datetime
def set_cookie(response,key,value,days_expire = 7):
如果days_expire为None:
max_age = 24 * 60 * 60 #one year
else:
max_age = days_expire * 24 * 60 * 60
expires = datetime.datetime.strftime(datetime.datetime.utcnow()+ datetime.timedelta (seconds = max_age),%a,%d-%b-%Y%H:%M:%S GMT)
response.set_cookie(key,value,max_age = max_age,expires = expires,domain = settings.SESSION_COOKIE_DOMAIN,secure = settings.SESSION_COOKIE_SECURE或None)
在发送回复之前使用以下代码。
def view(request):
response = HttpResponse(hello)
set_cookie ,'name','jujule')
返回响应
UPDATE :检查@Peter的答案如下内置解决方案: http://stackoverflow.com/a/5575578/174027
I have a web site which shows different content based on a location the visitor chooses. e.g: User enters in 55812 as the zip. I know what city and area lat/long. that is and give them their content pertinent to that area. My question is how can I store this in a cookie so that when they return they are not required to always enter their zip code?
I see it as follows:
- Set persistent cookie based on their area.
- When they return read cookie, grab zipcode.
- Return content based on the zip code in their cookie.
I can't seem to find any solid information on setting a cookie. Any help is greatly appreciated.
This is a helper to set a persistent cookie:
import datetime
def set_cookie(response, key, value, days_expire = 7):
if days_expire is None:
max_age = 365 * 24 * 60 * 60 #one year
else:
max_age = days_expire * 24 * 60 * 60
expires = datetime.datetime.strftime(datetime.datetime.utcnow() + datetime.timedelta(seconds=max_age), "%a, %d-%b-%Y %H:%M:%S GMT")
response.set_cookie(key, value, max_age=max_age, expires=expires, domain=settings.SESSION_COOKIE_DOMAIN, secure=settings.SESSION_COOKIE_SECURE or None)
Use the following code before sending a response.
def view(request):
response = HttpResponse("hello")
set_cookie(response, 'name', 'jujule')
return response
UPDATE : check @Peter answer below for a builtin solution : http://stackoverflow.com/a/5575578/174027
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