我有一個小問題想問你。我使用 GEO IP 來定位我的用戶，我希望在用戶每次登錄時記錄此信息，以改善應用程序的用戶體驗。問題是它不會在每個連接上絕對保存任何內容。UserProfile 模型為空...有人對此有什么想法嗎？用戶/中間件.pyfrom .models import UserProfilefrom django.contrib.gis.geoip2 import GeoIP2from django.utils.deprecation import MiddlewareMixinclass LastLoginInfo(MiddlewareMixin): def geolocalisation(request): if request.user.is_authenticated(): x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR') if x_forwarded_for: ip = x_forwarded_for.split(',')[0] else: ip = request.META.get('REMOTE_ADDR') device_type = "" browser_type = "" browser_version = "" os_type = "" os_version = "" if request.user_agent.is_mobile: device_type = "Mobile" if request.user_agent.is_tablet: device_type = "Tablet" if request.user_agent.is_pc: device_type = "PC" browser_type = request.user_agent.browser.family browser_version = request.user_agent.browser.version_string os_type = request.user_agent.os.family os_version = request.user_agent.os.version_string g = GeoIP2() location = g.city(ip) location_country = location["country_name"] location_city = location["city"] #UserProfile.objects.update_or_create(user=request.user, defaults={'ip_address_ua': request.data['ip']}) UserProfile.objects.filter(user=request.user.pk).update(ip_address_ua=ip, device_ua=device_type, browser_ua=browser_type, os_device_ua=os_version, city_ua=location_city, country_ua=location_country) 主要/設置.pyMIDDLEWARE = [ ... 'user.middleware.LastLoginInfo', ...]
2 回答
婷婷同學_
TA貢獻1844條經驗 獲得超8個贊
只需進行一些更改即可:)
class LastLoginInfo(MiddlewareMixin):
def process_request(self, request):
if request.user.is_authenticated:
UYOU
TA貢獻1878條經驗 獲得超4個贊
首先，你的方法缺少參數self。
def process_request(self, request):
如果這不能解決問題，那么我相信這里的問題是中間件的排序：
您應該確保您的中間件列在任何身份驗證中間件之后。
否則，這個語句永遠不會被捕獲
if request.user.is_authenticated():
例如，如果您使用django.contrib.auth.middleware.AuthenticationMiddleware，則需要以下內容：
MIDDLEWARE = [
...
'django.contrib.auth.middleware.AuthenticationMiddleware'
'user.middleware.LastLoginInfo', # this must come AFTER auth middleware
...
]
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