22.验证邮箱2

现在运行项目就可以发送验证邮件了。然后render页面回去

class RegisterView(View):
    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","")
            pass_word = request.POST.get("password","")
            user_profile = UserProfile()
            user_profile.username = user_name
            user_profile.email = user_name
            user_profile.is_active = False
            user_profile.password = make_password(pass_word)
            user_profile.save()

            send_register_email(user_name,"register")
            return render(request, "login.html")
        else:
            return render(request, "register.html",{"register_form":register_form})

如果注册时填写信息有误也应该有提示，并且重新填时候输入框里保存着刚才填的内容，这需要在input后面加上个value=""。模仿login.html：

<div class="tab-form">
                    <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 register_form.errors.email %}errorput{% endif %}">
                            <label>邮&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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 register_form.errors.password %}errorput{% endif %}">
                            <label>密&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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 register_form.errors.captcha %}errorput{% endif %}">
                            <label>验&nbsp;证&nbsp;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>
                </div>

刚注册完的用户is_active应该为false，验证邮箱后变为True。用户访问了带有验证码的地址对应的响应函数：

from users.models import UserProfile,EmailVerifyRecord

class ActiveUserView(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
                user = UserProfile.objects.get(email=email)
                user.is_active = True
                user.save()
        return render(request,"login.html")

urls.py:

from django.conf.urls import url, include
from django.contrib import admin
from django.views.generic import TemplateView
from users.views import LoginView, RegisterView,ActiveUserView
import xadmin

urlpatterns = [
    url(r'^xadmin/', xadmin.site.urls),
    url('^$', TemplateView.as_view(template_name="index.html"),name="index"),
    url('^login/$', LoginView.as_view(),name="login"),  #as_view()方法判断是post还是get然后返回响应函数名
    url('^register/$', RegisterView.as_view(),name="register"),
    url(r'^captcha/', include('captcha.urls')),
    url('^active/(?P<active_code>.*)/$', ActiveUserView.as_view(),name="user_active"),
]

其中(?P<active_code>.*)用来匹配验证码并把它保存到active_code里，传到响应函数，响应函数检查验证码是否在数据库里存在，如果存在则把对应的用户全都active，返回登录网页。否则报错。但不知道为什么我的pycharm的variables一直显示{NameError}name 'register_form' is not defined。虽然也可以正常完成上述功能。
在Templates里新建一个active_fail.html,在邮箱验证链接不对时候显示链接失效

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<p>链接失效</p>
</body>
</html>

views.py里

class ActiveUserView(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
                user = UserProfile.objects.get(email=email)
                user.is_active = True
                user.save()
        else:
            return render(request,"active_fail.html")
        return render(request, "login.html")

用户以注册过的邮箱注册要报错，：

class RegisterView(View):
    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","")
            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","")
            user_profile = UserProfile()
            user_profile.username = user_name
            user_profile.email = user_name
            user_profile.is_active = False
            user_profile.password = make_password(pass_word)
            user_profile.save()

            send_register_email(user_name,"register")
            return render(request, "login.html")
        else:
            return render(request, "register.html",{"register_form":register_form})