如何使用django建立注册和登录系统?

时间:2016-06-14 16:44:21

标签: python django

我想创建一个注册和登录系统,我已经制作了注册表,但是我无法执行它的认证部分。

Models.py

from __future__ import unicode_literals
from django.db import models


class profile(models.Model):
    WORK = (
            ('School', 'School'),
            ('Collage', 'Collage'),
            ('Job', 'Job')
        )
    name = models.CharField(max_length=150)
    email = models.EmailField(max_length=254)
    username = models.CharField(max_length=100, unique=True)
    password = models.CharField(max_length=80)
    age = models.IntegerField() 
    work = models.CharField(max_length=10, choices=WORK)


    def __unicode__(self):
        return self.username 

Forms.py 用于注册用户

from django import forms
from .models import profile



class registration_form(forms.ModelForm):
    class Meta:
        model = Post 
        fields={
        "name",
        "email",
        "username",
        "password",
        "work",
        "age"
        }

我想使用上面的数据库来验证用户我该怎么做?(我也不想使用任何第三方库,如django-registration)

1 个答案:

答案 0 :(得分:3)

@Alasdair是对的,你不需要django.contrib.admin来使用django.contrib.auth。

接下来是一个使用基于django泛型类的视图的解决方案。

<强> models.py

from django.db import models
from django.contrib.auth.models import AbstractUser

class Profile(AbstractUser):
    WORK = (
        ('School', 'School'),
        ('Collage', 'Collage'),
        ('Job', 'Job')
    )
                                                        )
    age = models.IntegerField() 
    work = models.CharField(max_length=10, choices=WORK)

settings.py

AUTH_USER_MODEL = 'my_users_app.Profile'
LOGIN_URL = '/login/'  # Where our login page is

<强> views.py

from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
from django.contrib.auth.views import login as django_login_view
from django.views.generic import FormView


class LoginView(FormView):
    form_class = AuthenticationForm
    template_name = 'my_users_app/login.html'

    def form_valid(self, form):
        usuario = form.get_user()

        django_login_view(self.request, usuario)
        return super(LoginView, self).form_valid(form)

<强> urls.py

from my_users_app.views import LoginView
urlpatterns = [
    url(r'^login/$', LoginView.as_view(), name='login'),
]

<强>的login.html

<form method="post" autocomplete="off">
  {% csrf_token %}
  {{ form.as_p }}
  <button type="submit">Login</button>
</form>

注意:

  • 要制作自己的用户模型,您需要配置AUTH_USER_MODEL,并从AbstractUser继承。
  • AuthenticationForm将验证用户名/密码并触发form_valid。
  • 我使用from django.contrib.auth.views import login导入django登录视图,该视图负责在验证表单后进行登录操作。