if request.method == 'POST':
form = CustomUserCreationForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
#new_user = form.save()
username,password,email = cd['username'],cd['password1'],cd['email']
user = User.objects.create(username=username, password=password, email=email, is_active=False)
user.set_password(password)
user.save() 

from itsdangerous import URLSafeTimedSerializer as utsr
import base64
import re

def __init__(self,security_key):
self.security_key = security_key
self.salt = base64.encodestring(security_key)
def generate_validate_token(self,username):
serializer = utsr(self.security_key)
return serializer.dumps(username,self.salt)
def confirm_validate_token(self,token,expiration=3600):
serializer = utsr(self.security_key)
return serializer.loads(token,
salt=self.salt,
max_age=expiration) 

token = token_confirm.generate_validate_token(username)
#active_key = base64.encodestring(username)
#send email to the register email
message = "\n".join([
u'{0},欢迎加入我的博客'.format(username),
u'请访问该链接，完成用户验证:',
'/'.join([DOMAIN,'account/activate',token])
])
send_mail(u'注册用户验证信息',message, None,[email]) 

def active_user(request,token):
username = token_confirm.confirm_validate_token(token)
user = User.objects.get(username=username)
user.is_active = True
user.save() 

from utils.token import Token
from django.core.mail import send_mail
from .forms import UserLoginForm,CustomUserCreationForm
token_confirm = Token(SECRET_KEY)

if request.method == 'POST':
form = CustomUserCreationForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
#new_user = form.save()
username,password,email = cd['username'],cd['password1'],cd['email']
user = User.objects.create(username=username, password=password, email=email, is_active=False)
user.set_password(password)
user.save()
token = token_confirm.generate_validate_token(username)
#active_key = base64.encodestring(username)
#send email to the register email
message = "\n".join([
u'{0},欢迎加入我的博客'.format(username),
u'请访问该链接，完成用户验证:',
'/'.join([DOMAIN,'account/activate',token])
])
send_mail(u'注册用户验证信息',message, None,[cd['email']])
#user = auth.authenticate(username=username,password=password)
#auth.login(request,user)
return HttpResponse(u"请登录到注册邮箱中验证用户，有效期为1个小时。")
else:
form = CustomUserCreationForm()
return render(request,'register.html',{'form':form})
def active_user(request,token):
"""
the view function is used to accomplish the user register confirm,only after input the link
that sent to the register email,user can login the site normally.
:param request:
:param activate_key:the paragram is gotten by encrypting username when user register
:return:
"""
try:
username = token_confirm.confirm_validate_token(token)
except:
return HttpResponse(u'对不起，验证链接已经过期')
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
return HttpResponse(u'对不起，您所验证的用户不存在，请重新注册')
user.is_active = True
user.save()
confirm = u'验证成功，请进行登录操作。'
return HttpResponseRedirect('/account/login',{'confirm':confirm})