我如何制作Django表单并向后确认密码？

Question

我正在使用Django注册的一步式工作流程。我要添加第三个表单字段pw3，以便用户必须通过向后键入密码来确认密码。我该怎么办？

Answer 1

我并不完全是Django形式的，我看不到您的任何代码示例，尽管我希望它能为您提供帮助。

class RegistrationForm(forms.Form):
    ... # your rest of fields
    password = forms.CharField(label='Enter password', widget=forms.PasswordInput)
    password_confirm = forms.CharField(label='Confirm your password from the back', widget=forms.PasswordInput)


    def clean(self):
        cleaned_data = super().clean()
        password = cleaned_data.get('password')
        password_confirm = cleaned_data.get('password_confirm')

        if password and password_confirm and password_confirm[::-1] != password:
            self.add_error('password_confirm', "Password confirm doesn't match")

我也建议您熟悉文档。 https://docs.djangoproject.com/en/2.2/ref/forms/validation/#raising-validation-error