django-使用类视图

视图函数views.py中

from django.shortcuts import render, redirect
from django.http import HttpResponse, JsonResponse
from django.core.urlresolvers import reverse  # 反响解析
from django.views.generic import View  # 导入类试图
import re
from user.models import *
# Create your views here.

class RegisterView(View):
    '''注册'''
    def get(self, request):
        '''显示注册页面'''
        return render(request, 'register.html')

    def post(self, request):
        '''进行注册处理'''
        # 接受数据
        username = request.POST.get('user_name')
        password = request.POST.get('pwd')
        email = request.POST.get('email')
        allow = request.POST.get('allow')
        # 校验
        # 数据完整度
        if not all([username, password, email]):
            return render(request, 'register.html', {'errmsg': '数据不完整'})
        # 邮箱验证
        if not re.match(r'^[A-Za-z0-9u4e00-u9fa5]+@[a-zA-Z0-9_-]+(.[a-zA-Z0-9_-]+)+$', email):
            return render(request, 'register.html', {'errmsg': '邮箱格式不正确'})
        # 校验协议
        if allow != 'on':
            return render(request, 'register.html', {'errmsg': '请同意协议'})
        # 校验用户是否存在
        try:
            user = User.objects.get(username=username)
        except Exception as e:
            user = None
        if user:
            # 用户已存在
            return render(request, 'register.html', {'errmsg': '用户名已存在'})

        # 进行用户注册
        # create_user() 注册用户
        user = User.objects.create_user(username, email, password)
        user.is_active = 0  # 0为未激活状态
        user.save()

        return redirect(reverse('goods:index'))

路由中一样也要重新配置

urls.py中

from django.conf.urls import url
from user.views import RegisterView  # 导入视图类

urlpatterns = [
    # url(r'^register$', views.register, name='register'),
    # url(r'^register_handle$', views.register_handle, name='register_handle'),
    # url(r'^login$', views.login, name='login'),

    url(r'register', RegisterView.as_view(), name='register'),

]