Django通用类视图实现忘记密码重置密码功能示例

前言

Django中有大量的通用类视图,例如ListView,DetailView,CreateView,UpdateView等等,将所有重复的增删改查代码抽象成一个通用类,只需要配置极少量的代码即可实现功能。

使用通用类视图完成找回密码功能

首先引入

from django.contrib.auth.views import PasswordResetView, PasswordResetConfirmView, \

PasswordResetDoneView, PasswordChangeView, PasswordChangeDoneView, \

PasswordResetCompleteView

配置如下:

class MyPasswordResetView(PasswordResetView):

"""重置密码视图"""

template_name = 'users/registration/forget_pwd.html'

form_class = ForgetForm

success_url = reverse_lazy("users:password_reset_done")

email_template_name = 'users/registration/password_reset_email.html'

class MyPasswordResetConfirmView(PasswordResetConfirmView):

"""重置密码页面,输入两次密码"""

template_name = 'users/registration/password_change_form.html'

success_url = reverse_lazy('users:password_reset_complete')

class MyPasswordResetDoneView(PasswordResetDoneView):

"""发送确认重置邮件"""

template_name = 'users/registration/password_reset_done.html'

class MyPasswordResetCompleteView(PasswordResetCompleteView):

"""完成重置密码"""

template_name = 'users/registration/password_change_done.html'

其中忘记密码,填写邮箱的模板forget_pwd.html模板如下:

<form method="post" class="form-validate" action="{% url 'users:password_reset' %}">

<div class="form-group">

<input id="login-username" type="text" name="email" required data-msg="请输入您的邮箱" class="input-material">

<label for="login-username" class="label-material">邮箱</label>

{% if form.errors %}

<div style="color: red">邮箱输入错误</div>

{% endif %}

</div>

{% csrf_token %}

<button type="submit" id="login" href="#" rel="external nofollow" class="btn btn-primary">发送确认邮件</button>

<!-- This should be submit button but I replaced it with <a> for demo purposes-->

</form>

其中输入新密码模板password_change_form.html页面如下:

<form id="form" method="post">

{% csrf_token %}

{{ form|crispy }}

<div class="form-group">

<button type="submit" class="btn btn-primary button-submit">确认更改</button>

</div>

</form>

其中重置密码邮件发送成功的模板password_reset_done.html如下:

<div class="col-lg-6 bg-white">

<div class="form d-flex align-items-center">

<div class="content">

<h1>重置密码邮件发送成功!</h1>

</div>

</div>

</div>

其中密码重置成功password_change_done.html如下:

<div class="container">

<div class="row">

<div class="col-md-6 offset-md-3">

<h1>重置密码成功!</h1>

<a href="{% url 'index' %}" rel="external nofollow" >回到首页</a>

</div>

</div>

</div>

最后配置路由

path('password/reset/', view=MyPasswordResetView.as_view(), name='password_reset'), # password_reset

path('password/reset/done/', MyPasswordResetDoneView.as_view(), name='password_reset_done'), # password_reset_done

url(r'^reset/(?P<uidb64>[0-9A-Za-z_\-]+)/(?P<token>[0-9A-Za-z]{1,13}-[0-9A-Za-z]{1,20})/$',

view=MyPasswordResetConfirmView.as_view(), name='password_reset_confirm'), # reset

path('reset/done/', MyPasswordResetCompleteView.as_view(), name='password_reset_complete'),

效果如下:

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