目录
代码
教程
学习自慕课网-使用python3.x与Django2.0.1开发的在线教育平台
五、用户注册
主要实现功能
- 用户输入邮箱、密码和验证码，点注册按钮
- 如果输入的不正确，提示错误信息
- 如果正确，发送激活邮件，用户通过邮件激活后才能登陆
- 即使注册成功，没有激活的用户也不能登陆
5.1.初步视图
users/views.py
class RegisterView(View):
'''用户注册'''
def get(self,request):
return render(request,'register.html')
用户以get方式，直接返回注册页面
5.2.路由设计
# MxOnline/urls.py
from users.views import RegisterView
path('register/',RegisterView.as_view(),name = 'register'),
urls中。通过类的as_view方法，调用这个View类
5.3.模板修改
修改index.html
点 “注册 ”应该跳到用户注册页面
<a style="color:white" class="fr registerbtn" href="/register/">注册</a> <a style="color:white" class="fr loginbtn" href="/login/">登录</a>
修改register.html中的静态文件地址
{% load staticfiles %}
<link rel="stylesheet" type="text/css" href="{% static 'css/reset.css' %}">
<link rel="stylesheet" type="text/css" href="{% static 'css/login.css' %}">
.
.
.
<script src="{% static 'js/jquery.min.js' %}" type="text/javascript"></script>
<script src="{% static 'js/unslider.js' %}" type="text/javascript"></script>
<script src="{% static 'js/validateDialog.js' %}" type="text/javascript"></script>
<script src="{% static 'js/login.js' %}" type="text/javascript"></script>
测试一下从index界面点注册能不能跳到register界面
5.4.验证码
验证码库：django-simple-captcha，这里面有介绍这个第三方库的使用方法
安装：
pip install django-simple-captcha
Add captcha to the INSTALLED_APPS in your settings.py
INSTALLED_APPS = [
'captcha',
]
Add an entry to your urls.py:
urlpatterns = [
path('captcha/',include('captcha.urls')),
]
生成到数据库
python manage.py makemigrations python manage.py migrate
可以看到数据库多了一张表
在注册页面显示验证码
定义我们的register form:
# users/forms.py from captcha.fields import CaptchaField class RegisterForm(forms.Form):
'''注册验证表单'''
email = forms.EmailField(required=True)
password = forms.CharField(required=True,min_length=5)
# 验证码，字段里面可以自定义错误提示信息
captcha = CaptchaField()
# users/forms.py from django import forms
from captcha.fields import CaptchaField class LoginForm(forms.Form):
'''登录验证表单''' username = forms.CharField(required=True)
password = forms.CharField(required=True,min_length=5) class RegisterForm(forms.Form):
'''注册验证表单''' email = forms.EmailField(required=True)
password = forms.CharField(required=True,min_length=5)
# 验证码
captcha = CaptchaField(error_messages={'invalid':'验证码错误'})
forms.py
通过{{ register_form.captcha }}获取验证码
<div class="form-group marb8 captcha1 ">
<label>验 证 码</label>
{{ register_form.captcha }}
</div>
5.5.完善注册的后台逻辑
class RegisterView(View):
'''用户注册'''
def get(self,request):
register_form = RegisterForm()
return render(request,'register.html',{'register_form':register_form}) def post(self,request):
register_form = RegisterForm(request.POST)
if register_form.is_valid():
user_name = request.POST.get('email', None)
# 如果用户已存在，则提示错误信息
if UserProfile.objects.filter(email = user_name):
return render(request, 'register.html', {'register_form':register_form,'msg': '用户已存在'}) pass_word = request.POST.get('password', None)
# 实例化一个user_profile对象
user_profile = UserProfile()
user_profile.username = user_name
user_profile.email = user_name
user_profile.is_active = False
# 对保存到数据库的密码加密
user_profile.password = make_password(pass_word)
user_profile.save()
send_register_eamil(user_name,'register')
return render(request,'login.html')
else:
return render(request,'register.html',{'register_form':register_form})
# users/views.py from django.shortcuts import render
from django.contrib.auth import authenticate,login from django.contrib.auth.backends import ModelBackend
from .models import UserProfile,EmailVerifyRecord
from django.db.models import Q
from django.views.generic.base import View
from .forms import LoginForm,RegisterForm
from django.contrib.auth.hashers import make_password
from utils.email_send import send_register_eamil #邮箱和用户名都可以登录
# 基础ModelBackend类，因为它有authenticate方法
class CustomBackend(ModelBackend):
def authenticate(self, request, username=None, password=None, **kwargs):
try:
# 不希望用户存在两个，get只能有一个。两个是get失败的一种原因 Q为使用并集查询
user = UserProfile.objects.get(Q(username=username)|Q(email=username)) # django的后台中密码加密：所以不能password==password
# UserProfile继承的AbstractUser中有def check_password(self, raw_password):
if user.check_password(password):
return user
except Exception as e:
return None class LoginView(View):
'''用户登录''' def get(self,request):
return render(request, 'login.html') def post(self,request):
# 实例化
login_form = LoginForm(request.POST)
if login_form.is_valid():
# 获取用户提交的用户名和密码
user_name = request.POST.get('username', None)
pass_word = request.POST.get('password', None)
# 成功返回user对象,失败None
user = authenticate(username=user_name, password=pass_word)
# 如果不是null说明验证成功
if user is not None:
if user.is_active:
# 只有注册激活才能登录
login(request, user)
return render(request, 'index.html')
else:
return render(request, 'login.html', {'msg': '用户名或密码错误', 'login_form': login_form})
# 只有当用户名或密码不存在时，才返回错误信息到前端
else:
return render(request, 'login.html', {'msg': '用户名或密码错误','login_form':login_form}) # form.is_valid（）已经判断不合法了，所以这里不需要再返回错误信息到前端了
else:
return render(request,'login.html',{'login_form':login_form}) # 激活用户
class ActiveUserView(View):
def get(self, request, active_code):
# 查询邮箱验证记录是否存在
all_record = EmailVerifyRecord.objects.filter(code = active_code) if all_record:
for record in all_record:
# 获取到对应的邮箱
email = record.email
# 查找到邮箱对应的user
user = UserProfile.objects.get(email=email)
user.is_active = True
user.save()
# 验证码不对的时候跳转到激活失败页面
else:
return render(request,'active_fail.html')
# 激活成功跳转到登录页面
return render(request, "login.html", ) class RegisterView(View):
'''用户注册'''
def get(self,request):
register_form = RegisterForm()
return render(request,'register.html',{'register_form':register_form}) def post(self,request):
register_form = RegisterForm(request.POST)
if register_form.is_valid():
user_name = request.POST.get('email', None)
# 如果用户已存在，则提示错误信息
if UserProfile.objects.filter(email = user_name):
return render(request, 'register.html', {'register_form':register_form,'msg': '用户已存在'}) pass_word = request.POST.get('password', None)
# 实例化一个user_profile对象
user_profile = UserProfile()
user_profile.username = user_name
user_profile.email = user_name
user_profile.is_active = False
# 对保存到数据库的密码加密
user_profile.password = make_password(pass_word)
user_profile.save()
send_register_eamil(user_name,'register')
return render(request,'login.html')
else:
return render(request,'register.html',{'register_form':register_form})
views.py所以代码
说明：
- 如果是get请求，直接返回注册页面给用户
- 如果是post请求，先生成一个表单实例，并获取用户提交的所有信息（request.POST）
- is_valid()方法，验证用户的提交信息是不是合法
- 如果合法，获取用户提交的email和password
- 实例化一个user_profile对象，把用户添加到数据库
- 默认添加的用户是激活状态（is_active=1表示True），在这里我们修改默认的状态（改为is_active = False），只有用户去邮箱激活之后才改为True
- 对密码加密，然后保存，发送邮箱，username是用户注册的邮箱，‘register’表明是注册
- 注册成功跳转到登录界面
5.6.发送激活邮件
在Python中已经内置了一个smtp邮件发送模块，Django在此基础上进行了简单地封装，让我们在Django环境中可以更方便更灵活的发送邮件。
所有的功能都在django.core.mail中。
首先settings里面设置
# settings.py EMAIL_HOST = "smtp.qq.com" # SMTP服务器主机
EMAIL_PORT = 25 # 端口
EMAIL_HOST_USER = "1184405959@qq.com" # 邮箱地址
EMAIL_HOST_PASSWORD = "dwjybikexxxxxxxx" # 密码
EMAIL_USE_TLS= True
EMAIL_FROM = "1184405959@qq.com" # 邮箱地址
说明：
EMAIL_HOST = "smtp.qq.com"
EMAIL_HOST_PASSWORD = "dwjybikexxxxxxxx"
要想用qq邮箱作为服务器发送邮件，必须先开启SMTP，方法如下：
1）登录邮箱，找到“设置”-->>“用户”
2）往下拉找到SMTP服务，点开启，然后点“生成授权码”
3）可以看到授权码，“EMAIL_HOST_PASSWORD”里面填写的就是下面生成的授权码，而不是你的邮箱密码
在apps目录新建package utils,然后新建一个email_send.py文件
# apps/utils/email_send.py from random import Random
from django.core.mail import send_mail from users.models import EmailVerifyRecord
from MxOnline.settings import EMAIL_FROM # 生成随机字符串
def random_str(random_length=8):
str = ''
# 生成字符串的可选字符串
chars = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789'
length = len(chars) - 1
random = Random()
for i in range(random_length):
str += chars[random.randint(0, length)]
return str # 发送注册邮件
def send_register_eamil(email, send_type="register"):
# 发送之前先保存到数据库，到时候查询链接是否存在
# 实例化一个EmailVerifyRecord对象
email_record = EmailVerifyRecord()
# 生成随机的code放入链接
code = random_str(16)
email_record.code = code
email_record.email = email
email_record.send_type = send_type email_record.save() # 定义邮件内容:
email_title = ""
email_body = "" if send_type == "register":
email_title = "NBA注册激活链接"
email_body = "请点击下面的链接激活你的账号: http://127.0.0.1:8000/active/{0}".format(code) # 使用Django内置函数完成邮件发送。四个参数：主题，邮件内容，发件人邮箱地址，收件人（是一个字符串列表）
send_status = send_mail(email_title, email_body, EMAIL_FROM, [email])
# 如果发送成功
if send_status:
pass
官方文档：
def send_mail(subject, message, from_email, recipient_list,
fail_silently=False, auth_user=None, auth_password=None,
connection=None, html_message=None):
前面四个参数必须要，后面的参数可以为空
发送电子邮件的最简单方法是使用 django.core.mail.send_mail()。
的subject，message，from_email和recipient_list参数是必需的。
subject：一个字符串。message：一个字符串。from_email：一个字符串。recipient_list：字符串列表，每个字符串都是电子邮件地址。每个成员都recipient_list将在电子邮件的“收件人：”字段中看到其他收件人。fail_silently：一个布尔值。如果是的话False，send_mail会提出一个smtplib.SMTPException。有关smtplib可能的例外列表，请参阅文档，所有这些例外都是。的子类SMTPException。auth_user：用于向SMTP服务器进行身份验证的可选用户名。如果没有提供，Django将使用该EMAIL_HOST_USER设置的值 。auth_password：用于验证SMTP服务器的可选密码。如果没有提供，Django将使用该EMAIL_HOST_PASSWORD设置的值 。connection：用于发送邮件的可选电子邮件后端。如果未指定，将使用默认后端的实例。有关 更多详细信息，请参阅电子邮件后端的文档。html_message：如果html_message被提供，所得到的电子邮件将是一个 多部分/替代电子邮件message作为 文本/无格式内容类型和html_message作为 text / html的内容类型。
返回值将是成功传递消息的数量（可以是0或1因为它只能发送一条消息）。
5.7.激活用户
根据邮箱找到对应的用户，然后设置is_active = True来实现
# 激活用户
class ActiveUserView(View):
def get(self, request, active_code):
# 查询邮箱验证记录是否存在
all_record = EmailVerifyRecord.objects.filter(code = active_code) if all_record:
for record in all_record:
# 获取到对应的邮箱
email = record.email
# 查找到邮箱对应的user
user = UserProfile.objects.get(email=email)
user.is_active = True
user.save()
# 验证码不对的时候跳转到激活失败页面
else:
return render(request,'active_fail.html')
# 激活成功跳转到登录页面
return render(request, "login.html", )
在templates目录下创建 active_fail.html,代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<p style="color: red;">链接失效</p>
</body>
</html>
激活邮箱的邮件如下：
修改login视图
添加一个判断，用户注册的后，等激活才能登陆
# users/views.py from django.shortcuts import render
from django.contrib.auth import authenticate,login from django.contrib.auth.backends import ModelBackend
from .models import UserProfile,EmailVerifyRecord
from django.db.models import Q
from django.views.generic.base import View
from .forms import LoginForm,RegisterForm
from django.contrib.auth.hashers import make_password
from utils.email_send import send_register_eamil #邮箱和用户名都可以登录
# 基础ModelBackend类，因为它有authenticate方法
class CustomBackend(ModelBackend):
def authenticate(self, request, username=None, password=None, **kwargs):
try:
# 不希望用户存在两个，get只能有一个。两个是get失败的一种原因 Q为使用并集查询
user = UserProfile.objects.get(Q(username=username)|Q(email=username)) # django的后台中密码加密：所以不能password==password
# UserProfile继承的AbstractUser中有def check_password(self, raw_password):
if user.check_password(password):
return user
except Exception as e:
return None class LoginView(View):
'''用户登录''' def get(self,request):
return render(request, 'login.html') def post(self,request):
# 实例化
login_form = LoginForm(request.POST)
if login_form.is_valid():
# 获取用户提交的用户名和密码
user_name = request.POST.get('username', None)
pass_word = request.POST.get('password', None)
# 成功返回user对象,失败None
user = authenticate(username=user_name, password=pass_word)
# 如果不是null说明验证成功
if user is not None:
if user.is_active:
# 只有注册激活才能登录
login(request, user)
return render(request, 'index.html')
else:
return render(request, 'login.html', {'msg': '用户名或密码错误', 'login_form': login_form})
# 只有当用户名或密码不存在时，才返回错误信息到前端
else:
return render(request, 'login.html', {'msg': '用户名或密码错误','login_form':login_form}) # form.is_valid（）已经判断不合法了，所以这里不需要再返回错误信息到前端了
else:
return render(request,'login.html',{'login_form':login_form}) # 激活用户的view
class ActiveUserView(View):
def get(self, request, active_code):
# 查询邮箱验证记录是否存在
all_record = EmailVerifyRecord.objects.filter(code = active_code) if all_record:
for record in all_record:
# 获取到对应的邮箱
email = record.email
# 查找到邮箱对应的user
user = UserProfile.objects.get(email=email)
user.is_active = True
user.save()
# 激活成功跳转到登录页面
return render(request, "login.html", )
# 自己瞎输的验证码
else:
return render(request, "register.html", {"msg": "您的激活链接无效"}) class RegisterView(View):
'''用户注册'''
def get(self,request):
register_form = RegisterForm()
return render(request,'register.html',{'register_form':register_form}) def post(self,request):
register_form = RegisterForm(request.POST)
if register_form.is_valid(): user_name = request.POST.get('email', None)
pass_word = request.POST.get('password', None) # 实例化一个user_profile对象
user_profile = UserProfile()
user_profile.username = user_name
user_profile.email = user_name
user_profile.is_active = False
# 对保存到数据库的密码加密
user_profile.password = make_password(pass_word)
user_profile.save()
send_register_eamil(user_name,'register')
return render(request,'login.html')
else:
return render(request,'register.html',{'register_form':register_form})
views.py
修改register.html
<form id="email_register_form" method="post" action="{% url 'register' %}" autocomplete="off">
<input type='hidden' name='csrfmiddlewaretoken' value='gTZljXgnpvxn0fKZ1XkWrM1PrCGSjiCZ' />
<div class="form-group marb20 {% if login_form.errors.email %}errorput{% endif %}">
<label>邮 箱</label>
<input type="text" id="id_email" name="email" value="{{ register_form.email.value }}" placeholder="请输入您的邮箱地址" />
</div>
<div class="form-group marb8 {% if login_form.errors.password %}errorput{% endif %}">
<label>密 码</label>
<input type="password" id="id_password" name="password" value="{{ register_form.password.value }}" placeholder="请输入6-20位非中文字符密码" />
</div>
<div class="form-group marb8 captcha1 {% if login_form.errors.captchal %}errorput{% endif %}">
<label>验 证 码</label>
{{ register_form.captcha }}
</div>
<div class="error btns" id="jsEmailTips">
{% for key,error in register_form.errors.items %}
{{ error }}
{% endfor %}
{{ msg }}
</div>
<div class="auto-box marb8">
</div>
<input class="btn btn-green" id="jsEmailRegBtn" type="submit" value="注册并登录" />
<input type='hidden' name='csrfmiddlewaretoken' value='5I2SlleZJOMUX9QbwYLUIAOshdrdpRcy' />
{% csrf_token %}
</form>
修改的地方说明：
value="{{ register_form.email.value }}value="{{ register_form.password.value }} 注册的用户不用再手动输入一遍邮箱和密码了{% if login_form.errors.email %}errorput{% endif %}{% if login_form.errors.password %}errorput{% endif %}{% if login_form.errors.captchal %}errorput{% endif %} 提示错误信息并显示红框框{{ register_form.captcha }} 显示验证码
添加邮件激活的url
# MxOnline/urls.py import xadmin from django.urls import path,include,re_path from django.views.generic import TemplateView
from users.views import LoginView,RegisterView,ActiveUserView urlpatterns = [
path('xadmin/', xadmin.site.urls),
path('', TemplateView.as_view(template_name='index.html'),name='index'),
path('login/',LoginView.as_view(),name = 'login'),
path('register/',RegisterView.as_view(),name = 'register'),
path('captcha/',include('captcha.urls')),
re_path('active/(?P<active_code>.*)/',ActiveUserView.as_view(),name='user_active'),
]
六、找回密码
主要需要实现的功能：
- 用户点“忘记密码”，跳到找回密码页面
- 在forgetpwd页面，输入邮箱和验证码成功后，发送邮件提醒
- 通过点击邮件链接，可以重置密码
- 两次密码输的正确无误后，密码更新成功，跳到登录界面
6.1.路由设计
from users.views import ForgetPwdView urlpatterns = [
path('forget/',ForgetPwdView.as_view(),name='forget_pwd'),
]
6.2.初步视图函数
首先也需要个表单
forms.py
class ForgetPwdForm(forms.Form):
'''忘记密码'''
email = forms.EmailField(required=True)
captcha = CaptchaField(error_messages={'invalid': '验证码错误'})
视图函数
class ForgetPwdView(View):
'''找回密码'''
def get(self,request):
forget_form = ForgetPwdForm()
return render(request,'forgetpwd.html',{'forget_form':forget_form})
get方式，直接返回忘记密码的表单
6.3.模板修改
修改login.html中的url
<a class="fr" href="{% url 'forget_pwd' %}">忘记密码？</a>
把forgetpwd.html拷贝到templates文件下
修改静态文件路径
显示验证码
<div class="form-group captcha1 marb38">
<label>验 证 码</label>
{{ forget_pwd.captcha }}
</div>
6.4.添加发送找回密码邮件
修改utils/email_send.py
发送类型为“forget”
if send_type == "forget":
email_title = "NBA找回密码链接"
email_body = "请点击下面的链接找回你的密码: http://127.0.0.1:8000/reset/{0}".format(code) # 使用Django内置函数完成邮件发送。四个参数：主题，邮件内容，从哪里发，接受者list
send_status = send_mail(email_title, email_body, EMAIL_FROM, [email])
# 如果发送成功
if send_status:
pass
# apps/utils/email_send.py from random import Random
from django.core.mail import send_mail from users.models import EmailVerifyRecord
from MxOnline.settings import EMAIL_FROM # 生成随机字符串
def random_str(random_length=8):
str = ''
# 生成字符串的可选字符串
chars = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789'
length = len(chars) - 1
random = Random()
for i in range(random_length):
str += chars[random.randint(0, length)]
return str # 发送注册邮件
def send_register_eamil(email, send_type="register"):
# 发送之前先保存到数据库，到时候查询链接是否存在
# 实例化一个EmailVerifyRecord对象
email_record = EmailVerifyRecord()
# 生成随机的code放入链接
code = random_str(16)
email_record.code = code
email_record.email = email
email_record.send_type = send_type email_record.save() # 定义邮件内容:
email_title = ""
email_body = "" if send_type == "register":
email_title = "NBA注册激活链接"
email_body = "请点击下面的链接激活你的账号: http://127.0.0.1:8000/active/{0}".format(code) # 使用Django内置函数完成邮件发送。四个参数：主题，邮件内容，从哪里发，接受者list
send_status = send_mail(email_title, email_body, EMAIL_FROM, [email])
# 如果发送成功
if send_status:
pass if send_type == "forget":
email_title = "NBA找回密码链接"
email_body = "请点击下面的链接找回你的密码: http://127.0.0.1:8000/reset/{0}".format(code) # 使用Django内置函数完成邮件发送。四个参数：主题，邮件内容，从哪里发，接受者list
send_status = send_mail(email_title, email_body, EMAIL_FROM, [email])
# 如果发送成功
if send_status:
pass
email_send.py
6.5.完善找回密码的views
class ForgetPwdView(View):
'''找回密码'''
def get(self,request):
forget_form = ForgetPwdForm()
return render(request,'forgetpwd.html',{'forget_form':forget_form}) def post(self,request):
forget_form = ForgetPwdForm(request.POST)
if forget_form.is_valid():
email = request.POST.get('email',None)
send_register_eamil(email,'forget')
return render(request, 'send_success.html')
else:
return render(request,'forgetpwd.html',{'forget_form':forget_form})
用户提交邮箱后，提醒成功发送邮件
新建templates/send_success.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<p>邮件已发送，请注意查收</p>
</body>
</html>
修改forgetpwd.html
<form id="jsFindPwdForm" method="post" action="{% url 'forget_pwd' %}" autocomplete="off">
<input type='hidden' name='csrfmiddlewaretoken' value='mymQDzHWl2REXIfPMg2mJaLqDfaS1sD5'/>
<div class="form-group marb20 {% if forget_from.errors.email %}errorput{% endif %}">
<label>帐 号</label>
<input type="text" id="account" name="email" value="{{ forget_from.email.value }}"
placeholder="邮箱"/>
</div>
<div class="form-group captcha1 marb38 {% if forget_from.errors.captchal %}errorput{% endif %}">
<label>验 证 码</label>
{{ forget_form.captcha }}
</div>
<div class="error btns" id="jsForgetTips">
{% for key,error in forget_from.errors.items %}
{{ error }}
{% endfor %}
{{ msg }}
</div>
<input type="hidden" name="sms_type" value="1">
<input class="btn btn-green" id="jsFindPwdBtn" type="submit" value="提交"/>
<p class="form-p" style="bottom:40px;">您还可以<a href="login.html"> [直接登录]</a></p>
<input type='hidden' name='csrfmiddlewaretoken' value='5I2SlleZJOMUX9QbwYLUIAOshdrdpRcy'/>
{% csrf_token %}
</form>
测试一下，输入邮箱和验证码看能不能收到邮件
6.6.重置密码
（1）重置密码激活邮箱的url
re_path('reset/(?P<active_code>.*)/', ResetView.as_view(), name='reset_pwd'),
（2）写重置密码（get方式）后台逻辑
class ResetView(View):
def get(self, request, active_code):
all_records = EmailVerifyRecord.objects.filter(code=active_code)
if all_records:
for record in all_records:
email = record.email
return render(request, "password_reset.html", {"email":email})
else:
return render(request, "active_fail.html")
return render(request, "login.html")
（3）创建修改密码的form表单
class ModifyPwdForm(forms.Form):
'''重置密码'''
password1 = forms.CharField(required=True, min_length=5)
password2 = forms.CharField(required=True, min_length=5)
（4）修改密码的url
上面那个是激活邮箱的url，有active_code参数，只能写get方式的逻辑。
这里必须单独新建一个修改密码的url,因为如果以post方式提交的话，post提交的地方跟get方式（url中需要active_code参数）的地址不一样，action="{% url 'modify_pwd' %}
path('modify_pwd/', ModifyPwdView.as_view(), name='modify_pwd'),
（5）修改密码的后台逻辑
class ModifyPwdView(View):
def post(self, request):
modify_form = ModifyPwdForm(request.POST)
if modify_form.is_valid():
pwd1 = request.POST.get("password1", "")
pwd2 = request.POST.get("password2", "")
email = request.POST.get("email", "")
if pwd1 != pwd2:
return render(request, "password_reset.html", {"email":email, "msg":"密码不一致！"})
user = UserProfile.objects.get(email=email)
user.password = make_password(pwd2)
user.save() return render(request, "login.html")
else:
email = request.POST.get("email", "")
return render(request, "password_reset.html", {"email":email, "modify_form":modify_form })
（6）修改password_reset.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="renderer" content="webkit">
<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
<title>密码修改</title>
<link rel="stylesheet" type="text/css" href="/static/css/reset.css">
<link rel="stylesheet" type="text/css" href="/static/css/animate.css">
<link rel="stylesheet" type="text/css" href="/static/css/style.css"> <body>
<div class="wp">
<div class="resetpassword" id="resetPwdForm">
<h1>修改密码</h1>
<p>已经通过验证，请设置新密码</p>
<form id="reset_password_form" action="{% url 'modify_pwd' %}" method="post">
<ul>
<li class="{% if modify_form.errors.password1 %}errorput{% endif %}">
<span class="">新 密 码 ：</span>
<input type="password" name="password1" id="pwd" placeholder="6-20位非中文字符">
<i></i>
</li>
<input type="hidden" name="email" value="{{ email }}">
<li class="{% if modify_form.errors.password2 %}errorput{% endif %}">
<span class="">确定密码：</span>
<input type="password" name="password2" id="repwd" placeholder="6-20位非中文字符">
<i></i>
</li>
<div class="error btns" id="jsPasswdResetTips">
{% for key,error in modify_form.errors.items %}{{ key }}:{{ error }}{% endfor %}{{ msg }}</div>
<li class="button">
<input type="submit" value="提交">
</li>
</ul>
{% csrf_token %}
</form>
</div>
<div class="resetpassword" id="reset_password_tips" style="display:none;">
<h1>修改密码成功,请重新登录</h1>
<img class="fl" src="/static/images/check2.png">
<p class="successword">已经成功修改密码，请重新登录</p>
</div>
</div>
</body>
</html>
看一下整个流程有没有问题
首先在login界面点“忘记密码”，跳到forget页面
然后填上要找回密码的邮箱和验证码，提交后会收到邮件
点击链接，跳到修改密码页面
修改密码后，跳转到login页面