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helldrg
Asked:2022-10-05 14:50:13 +0000 UTC2022-10-05 14:50:13 +0000 UTC

AuthenticationForm 中的记住按钮

  • 772

有这个代码：

class LoginUserForm(AuthenticationForm):
username = forms.CharField(label='Логин', widget=forms.TextInput(attrs={'class': 'form-input', 'placeholder': 'Username'}))
password = forms.CharField(label='Пароль', widget=forms.PasswordInput(attrs={'class': 'form-input', 'placeholder': 'Password'}))
...
class LoginUser(DataMixin, LoginView):
form_class = LoginUserForm
template_name = 'iviolations/login.html'

def get_context_data(self, *, object_list=None, **kwargs):
    context = super().get_context_data(**kwargs)
    c_def = self.get_user_context(title="Авторизация")
    return dict(list(context.items()) + list(c_def.items()))

def get_success_url(self):
    return reverse_lazy('home')
...
 <form method="post">
        {% csrf_token %}
    
        <div class="form-error">{{ form.non_field_errors }}</div>
        
        {% for f in form %}
        <label class="form-label" for="{{ f.id_for_label }}"></label>{{ f }}
        <div class="form-error">{{ f.errors }}</div>
        {% endfor %}
    
        <button type="submit">Войти</button>
    </form>

如何添加记住按钮？

django

1 个回答

  1. Best Answer

    表格.py

    class LoginUserForm(AuthenticationForm):
    username = forms.CharField(label='Логин', widget=forms.TextInput(attrs={'class': 'form-input', 'placeholder': 'Username'}))
    password = forms.CharField(label='Пароль', widget=forms.PasswordInput(attrs={'class': 'form-input', 'placeholder': 'Password'}))
    ...
    remember_me = forms.BooleanField() #новый

    视图.py。

    class LoginUser(DataMixin, LoginView):
    form_class = LoginUserForm
    template_name = 'iviolations/login.html'

    def get_context_data(self, *, object_list=None, **kwargs):
        context = super().get_context_data(**kwargs)
        c_def = self.get_user_context(title="Авторизация")
        return dict(list(context.items()) + list(c_def.items()))

    def get_success_url(self):
        return reverse_lazy('home')

    def form_valid(self, form):
       
        remember_me = form.cleaned_data['remember_me']  
        if not remember_me:
            self.request.session.set_expiry(0)  
            self.request.session.modified = True
        return super(LoginUser, self).form_valid(form)

    这只是一个想法，你可以如何做到这一点。

    在 settings.py 中添加：

    LOGIN_REDIRECT_URL = 'home'
    • 0

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