注册:
1.创建User(django自带的用户model)的form对象
定义form验证返回的错误提示信息
error_msg = { 'username': {'required': '用户名不能为空', 'max_length': '最大20','min_length': '至少6'}, 'password': {'required': '用户名密码不能为空', 'max_length': '最大20','min_length': '至少6'}, }
django,auth组件自带的用户model User 拥有username和password两个字段
from django.contrib.auth.models import User
class AuthRegisterForm(forms.Form): username = forms.CharField(label='用户名', min_length=6, max_length=20, required=True, error_messages=error_msg['username']) password = forms.CharField(label='密码', min_length=6, max_length=20, required=True, error_messages=error_msg['password']) def clean_username(self): username = self.cleaned_data["username"] users = User.objects.filter(username=username) print username print 'qeqwe' if users: raise forms.ValidationError("用户名已经存在") return username
2.view视图
def post(self, request): forms = AuthRegisterForm(request.POST, request.FILES) print forms.errors if forms.is_valid(): user = User.objects.create_user(**forms.clean()) # 使用的不是普通的create。 修改密码:set_password 都是自动加密 sha2
user.set_password('newpassword') return HttpResponse('welcome haha...') return render(request, 'register.html', locals())
登录:
class AuthLogin(View): """ 通过auth登录 """ def get(self, request): return render(request, 'login11.html') def post(self, request): username = request.POST.get("username") password = request.POST.get("password") print request.user # 使用auth组件的authenticate验证登录,成功返回一个用户 user = authenticate(username=username, password=password) if user: # 这个就是使用auth组件的登录] if user.is_active: # 判断用户是否被激活 login(request, user) # 如果调用login方法以后, # request对象就会激活user属性,这个属性不管登录或者未登录都是存在 print request.user return HttpResponse("ok") else: message = "用户不存在" return render(request, 'login11.html', locals()) else: message = u"用户或密码出错" print message return render(request, 'login11.html', locals())
注销:
html
<a href="{% url 'work_include:auth_logout' %}">注销</a>
view
class LoginOut(View): """ 登出 """ def get(self, request): logout(request) # 会清除 cookie,seesion return HttpResponse("注销成功")