我正在使用我自己的自定义用户模型，但我继承了 django.contrib.auth 用户模型。我有一个用户名、电子邮件和密码字段。我没有明确添加密码字段，因为默认情况下它是由继承添加的。当我尝试通过命令行创建 super 用户时，正常的默认 Django 密码验证工作正常。但是，当我有注册表单时，却没有。当我点击提交时，电子邮件和用户名验证工作正常，但没有密码验证。我可以输入我想要的任何内容，它会接受密码。
这是我的forms.py
class RegisterForm(forms.ModelForm):
class Meta:
model = User
fields = ['username', 'email', 'password']
username = forms.CharField(label='Username', widget=forms.TextInput(attrs={'placeholder': 'Username:'}))
email = forms.EmailField(label='Email', widget=forms.EmailInput(attrs={'placeholder': 'Email:'}))
password = forms.CharField(label='Password', widget=forms.PasswordInput(attrs={'placeholder': 'Password:'}))
这是我的观点:
class RegisterView(SuccessMessageMixin, View):
form_class = RegisterForm
template_name = 'oauth/auth_form.html'
success_message = "You have successfully created an account!"
# Display blank form
def get(self, request):
form = self.form_class(None)
return render(request, self.template_name, {'form': form})
def post(self, request):
form = self.form_class(request.POST)
if form.is_valid():
user = form.save(commit=False) # Do not save to table yet
username = form.cleaned_data['username']
password = form.cleaned_data['password']
user.set_password(password)
user.save()
# Let's try to login the user
user = authenticate(username=username, password=password)
if user is not None:
login(request, user)
return redirect('profiles: index')
return render(request, self.template_name, {'form': form})
如何使用 Django 的默认密码验证来正确验证密码字段？
请您参考如下方法:
Django 对 integrate password validation 有一些实用程序.最简单的方法是在表单的字段特定 clean_password 方法中调用 validate_password 函数，但由于您需要一些验证器的用户实例，我将在观点:
from django.contrib.auth.password_validation import validate_password
from django.core.exceptions import ValidationError
class RegisterView(SuccessMessageMixin, View):
# ...
def post(self, request):
if form.is_valid():
user = form.save(commit=False) # Do not save to table yet
username = form.cleaned_data['username']
password = form.cleaned_data['password']
try:
validate_password(password, user)
except ValidationError as e:
form.add_error('password', e) # to be displayed with the field's errors
return render(request, self.template_name, {'form': form})
# ...
return render(request, self.template_name, {'form': form})
