以前利用Flask寫博客時(http://hbnnlove.sinaapp.com),我對註冊模塊的邏輯設計很簡單,就是用戶填寫註冊表單,而後提交,數據庫會更新User表中的數據,字段主要有用戶名,哈希後的密碼,郵件。html
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 class Token(): 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)
URLSafeTimedSerializer
在用戶註冊時生成一個令牌。用戶名在令牌中被編了碼。生成令牌以後,會將帶有token的驗證連接發送到註冊郵箱。在confirm_validate_token函數中,只要令牌沒過時,那它就會返回一個用戶名,過時時間爲3600秒。
token = token_confirm.generate_validate_token(username) #active_key = base64.encodestring(username) #send email to the register email message = "\n".join([ u'{0},歡迎加入個人博客'.format(username), u'請訪問該連接,完成用戶驗證:', '/'.join([DOMAIN,'account/activate',token]) ]) send_mail(u'註冊用戶驗證信息',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) def Register(request): 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},歡迎加入個人博客'.format(username), u'請訪問該連接,完成用戶驗證:', '/'.join([DOMAIN,'account/activate',token]) ]) send_mail(u'註冊用戶驗證信息',message, None,[cd['email']]) #user = auth.authenticate(username=username,password=password) #auth.login(request,user) return HttpResponse(u"請登陸到註冊郵箱中驗證用戶,有效期爲1個小時。") 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'對不起,驗證連接已通過期') try: user = User.objects.get(username=username) except User.DoesNotExist: return HttpResponse(u'對不起,您所驗證的用戶不存在,請從新註冊') user.is_active = True user.save() confirm = u'驗證成功,請進行登陸操做。' return HttpResponseRedirect('/account/login',{'confirm':confirm})