Django密码和密码确认验证

时间:2016-08-16 16:23:34

标签: python django

我在同一表格中验证两个字段(密码和密码确认)时遇到了一些麻烦。

问题是,在使用我创建的方法验证密码后,当我尝试验证密码确认时,我无法再访问此变量,password = self.cleaned_data['password']'None'

class NewAccountForm(forms.Form):

password =  forms.CharField(widget=forms.PasswordInput(attrs={'class': 'narrow-input', 'required': 'true' }), required=True, help_text='Password must be 8 characters minimum length (with at least 1 lower case, 1 upper case and 1 number).')
password_confirm = forms.CharField(widget=forms.PasswordInput(attrs={'class': 'narrow-input', 'required': 'true' }), required=True, )

def __init__(self, *args, **kwargs):
    super(NewAccountForm, self).__init__(*args, **kwargs)
    self.fields['password'].label = "Password"
    self.fields['password_confirm'].label = "Password Confirmation"

“密码验证”< - 此验证正在运行。

def clean_password(self):
    validate_password_strength(self.cleaned_data['password'])

第二次验证未正确执行,因为密码='无':

def clean_password_confirm(self):
    password = self.cleaned_data['password']
    password_confirm = self.cleaned_data.get('password_confirm')

    print(password)
    print(password_confirm)
    if password and password_confirm:
        if password != password_confirm:
            raise forms.ValidationError("The two password fields must match.")
    return password_confirm

如果已经通过第一种方法(clean_password)验证了第二次验证(clean_password_confirm)的变量,是否有办法将字段密码的输入用作变量?

感谢。

编辑:更新版本:

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

    # check for min length
    min_length = 8
    if len(password) < min_length:
        msg = 'Password must be at least %s characters long.' %(str(min_length))
        self.add_error('password', msg)

    # check for digit
    if sum(c.isdigit() for c in password) < 1:
        msg = 'Password must contain at least 1 number.'
        self.add_error('password', msg)

    # check for uppercase letter
    if not any(c.isupper() for c in password):
        msg = 'Password must contain at least 1 uppercase letter.'
        self.add_error('password', msg)

    # check for lowercase letter
    if not any(c.islower() for c in password):
        msg = 'Password must contain at least 1 lowercase letter.'
        self.add_error('password', msg)

    password_confirm = cleaned_data.get('password_confirm')


    if password and password_confirm:
        if password != password_confirm:
            msg = "The two password fields must match."
            self.add_error('password_confirm', msg)
    return cleaned_data

1 个答案:

答案 0 :(得分:7)

您可以在"material-ui": "^0.15.3", "react": "^15.3.0", "react-dom": "^15.3.0", "react-router": "^2.6.1", "react-tap-event-plugin": "^1.0.0", "@types/material-ui": "^0.15.31", "@types/node": "^6.0.32", "@types/react": "^0.14.29", "@types/react-dom": "^0.14.14", "@types/react-router": "^2.0.30", "typescript": "^2.1.0-dev.20160808", 方法中测试多个字段。

示例:

clean()

请参阅Cleaning and validating fields that depend on each other上的文档。