1.默认不输入路径跳转到首页
from project import urls as project
urlpatterns = [
url('^$',project.views.ProjectList.as_view())
]
@method_decorator(csrf_exempt, name="dispatch")
2.判断用户是否登陆:
LoginRequiredMixin-----后台验证
{% request.user.is_authrnticated %} ------前端验证
3.实现邮箱登陆:
引包:
from django.contrib.auth.backends import ModelBackend
from django.db.models import Q
class CustomBackend(ModelBackend):
def authenticate(self, username=None, password=None, **kwargs):
try:
user = User.objects.get(Q(username=username)|Q(email=username))
if user.check_password(password):
return user
except Exception as e:
return None
配置settings文件
AUTHENTICATION_BACKENDS = (
'project.views.CustomBackend',
)
4.对前端传过的信息的验证:
from project.froms import LoginFrom
login_from = LoginFrom(request.POST)
if login_from.is_valid():
return render(request, '登录.html', {"msg": "缺水用户名或密码"})
新建一个froms.py文件专门做信息验证
from django import forms
#验证登陆页面的信息
class LoginFrom(forms.Form):
username = forms.CharField(required = True)
password = forms.CharField(required = True)
本文介绍如何在Django中实现自定义认证逻辑,包括邮箱登录功能,并通过设置自定义认证后端实现多方式认证。此外,还介绍了如何使用Django表单进行前端数据的有效性验证。
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