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继承自UserCreationForm的注册表中的密码不匹配

django python

NotSoShabby · 技术社区 · 7 年前

我有一个继承自 UserCreationForm . 文件如下所示:

from django import forms
from django.contrib.auth import password_validation
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User, Group

from main.models.users import MyUser


class MyUserCreationForm(UserCreationForm):
    email = forms.EmailField(required=True)
    group = forms.CharField(max_length=50, required=True)
    
    class Meta:
        model = MyUser
        fields = ("group", "email", "username", "email", "password1", "password2")

    def save(self, commit=True):
        user = super(MyUserCreationForm, self).save(commit=False)
        user.email = self.cleaned_data["email"]
        if commit:
            user.save()
        return user

出于某种原因,当我试图填写表单时,会出现密码不匹配错误,如下所示:

ERROR - {'password_mismatch': "The two password fields didn't match."}

我试图在没有帮助的情况下重写clean_password1和clean_password2。代码:

def clean_password1(self):
    password1 = self.cleaned_data.get('password1')
    try:
        password_validation.validate_password(password1, self.instance)
    except forms.ValidationError as error:

        # Method inherited from BaseForm
        self.add_error('password1', error)
    return password1

你知道为什么会这样吗?为什么它认为我的两个密码不一样?我敢肯定,因为我试过无数次,甚至复制粘贴。

视图:

def register(request):
    if request.method == 'POST':
        form = MyUserCreationForm(request.POST)
        if form.is_valid():
            print(f"Valid form. Choosen group: {form.cleaned_data.get('group')}")
            user = form.save()
            group = Group.objects.get(name=form.cleaned_data.get('group'))
            user.groups.add(group)
            login(request, user)
            messages.success(request, f"Thanks, {form.cleaned_data.get('username')}, "
            f"for signing up as a {form.cleaned_data.get('group')} ")
            return redirect('main:homepage')
        else:
            logger.error(form.error_messages)
            for msg in form.error_messages:
                messages.error(request, f'{msg}: {form.error_messages[msg]}')
            return render(request,
                          template_name='main/register.html',
                          context={'form': form})
    else:
        form = MyUserCreationForm()
        return render(request,
                      template_name='main/register.html',
                      context={'form': form})

1 回复 | 直到 7 年前

VIVEK VIKASH 7 年前

我不确定代码,但你可以试试这个

from django.contrib.auth import login, authenticate
from django.contrib.auth.forms import UserCreationForm
from django.shortcuts import render, redirect
def signup(request):
    if request.method == 'POST':
      #inhereting Usercreation form
      form = UserCreationForm(request.POST)
      if form.is_valid():
          form.save()

          #validating the password match while creating the user.
          username = form.cleaned_data.get('username')
          raw_password = form.cleaned_data.get('password1')
          user = authenticate(username=username, password=raw_password)
          login(request, user)
          return redirect('home')
   else:
     form = UserCreationForm()
  return render(request, 'signup.html', {'form': form})