内置auth 的使用，用超级用户创建

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<form action="/login/" method="post">
    {% csrf_token %}
    <p>
        <label for="">用户名</label>
        <input type="text" name="username">
    </p>
    <p>
        <label for="">密码</label>
        <input type="password" name="password">
    </p>
    <p>

        <input type="submit" value="提交">
    </p>

</form>

</body>
</html>

View Code

index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<h1>这是{{ user.username }}index</h1>
<h3><a href="/logout/">注销</a></h3>

</body>
</html>

View Code

views.py

from django.shortcuts import render,redirect,HttpResponse
from django.contrib import auth
from django.contrib.auth.decorators import login_required

# Create your views here.

def login(request):
    if request.method == 'POST':
        username = request.POST.get('username')
        password = request.POST.get('password')
        # 判断用户名和密码是否正确
        user = auth.authenticate(request,username=username,password=password)

        if user:
            # 将登陆的用户封装到request
            auth.login(request, user)
            return redirect('/index/')
    return render(request, 'login.html')


@login_required
def index(request):
    print(request.user.username)
    ret = request.user.is_authenticated()
    print(ret)
    return render(request,'index.html')

def logout(request):
    auth.logout(request)
    return redirect('/login/')

def register(request):
    #导入auth_user表
    from django.contrib.auth.models import User
    #创建一个用户
    # User.objects.create(username='xiaoming',password='123456')#不用这个
    user_obj = User.objects.create_user(username='xiaoli',password='123456')
    #检查当前密码，打印True Flase
    ret = user_obj.check_password('123123')
    print(ret)
    #修改密码
    user_obj.set_password('111111')
    user_obj.save()
    return HttpResponse('注册成功')

View Code

url

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^login',views.login),
    url(r'^index',views.index),
    url(r'^logout',views.logout),
    url(r'^register',views.register),

]

View Code

使用默认的超级用户表

models中不用创建表

生成迁移并执行迁移

python mange.py makemigrations python manage.py migrate

创建超级用户 python manage.py createsuperuser

然后运行 python manage.py runserver