Django认证系统之自定义认证表
models.py
from django.db import models
from django.contrib.auth.models import AbstractUser
class Userinfo(AbstractUser):
email = models.EmailField()
models.py
seetings.py
AUTH_USER_MODEL='app01.Userinfo'#自定义认证表:应用名.类名
views.py
from django.shortcuts import render, HttpResponse, redirect
from django import forms
from django.core.validators import RegexValidator
from django.core.exceptions import ValidationError
import re
from app01 import models
from django.http import JsonResponse
from django.urls import reverse
from django.contrib import auth # Create your views here. def name_valid(value):
name_re = re.compile(r'^[\d]+')
ret = name_re.match(value)
if ret:
raise ValidationError('用户名不能以数字开头！') class RegisterForm(forms.Form):
name = forms.CharField(
required=True,
label='用户名：',
min_length=6,
max_length=32,
help_text='只能有字母数字下划线组成，且不能以数字开头，长度6到32位！',
# initial='admin123_',
error_messages={
'required': '用户名不能为空！',
'min_length': '长度不能少于6位！',
'max_length': '长度不能超过32位！',
},
validators=[RegexValidator(r'^[a-zA-Z0-9_]+$', '用户名只能包含字母数字下划线！'), name_valid],
)
password = forms.CharField(
required=True,
label='密码：',
min_length=6,
max_length=32,
help_text='长度6到32位！',
initial='',
error_messages={
'required': '密码不能为空！',
'min_length': '长度不能少于6位！',
'max_length': '长度不能超过32位！',
},
widget=forms.PasswordInput(render_value=True),
)
r_password = forms.CharField(
required=True,
label='确认密码：',
min_length=6,
max_length=32,
help_text='长度6到32位！',
initial='',
error_messages={
'required': '密码不能为空！',
'min_length': '长度不能少于6位！',
'max_length': '长度不能超过32位！',
},
widget=forms.PasswordInput(render_value=True),
)
email = forms.EmailField(
required=True,
label='邮箱',
error_messages={
'required': '邮箱不能为空！',
}
) def __init__(self, *args, **kwargs):
super(RegisterForm, self).__init__(*args, **kwargs)
for field in self.fields:
self.fields[field].widget.attrs.update({'class': 'form-control'}) def clean_name(self):
pass
return self.cleaned_data.get('name') def clean_password(self):
pass
return self.cleaned_data.get('password') def clean_r_password(self):
pass
return self.cleaned_data.get('r_password') def clean_email(self):
pass
return self.cleaned_data.get('email') def clean(self):
password = self.cleaned_data.get('password')
r_password = self.cleaned_data.get('r_password')
if password != r_password:
self.add_error('r_password', '两次密码不一致！')
raise ValidationError('两次密码不一致！')
else:
return self.cleaned_data # 注册
def register(request):
if request.method == 'GET':
register_obj = RegisterForm()
return render(request, 'register.html', {'register_obj': register_obj})
elif request.method == 'POST':
data = request.POST
# print(data)
register_obj = RegisterForm(data)
if register_obj.is_valid():
user_obj = register_obj.cleaned_data
print(user_obj)
username = user_obj.get('name')
password = user_obj.get('password')
email = user_obj.get('email') if not models.Userinfo.objects.filter(username=username).exists():
new_obj = models.Userinfo.objects.create_user(username=username, password=password, email=email)
print(f'新用户{username}注册成功！')
return redirect('login')
else:
register_obj.add_error('name', '用户名已存在！')
return render(request, 'register.html', {'register_obj': register_obj})
else:
return render(request, 'register.html', {'register_obj': register_obj})
# 登录
def login(request):
if request.method == 'GET':
return render(request, 'login.html')
elif request.method == 'POST':
# print(request.POST)
username = request.POST.get('username')
password = request.POST.get('password') user_obj = auth.authenticate(username=username, password=password)
print(user_obj)
if user_obj:
auth.login(request, user_obj)
return JsonResponse({'status': 1, 'url': reverse('index')})
else:
return JsonResponse({'status': 0, 'url': ''}) #访问认证
def index(request):
if request.user.is_authenticated:
print(request.user)
if request.method == 'GET':
return render(request, 'index.html')
else:
return redirect('login') #注销
def logout(request):
auth.logout(request)
return redirect('login') #修改密码
def reset_psd(request):
if request.user.is_authenticated:
if request.method == 'GET':
return render(request, 'reset_psd.html')
elif request.method == 'POST':
old_password = request.POST.get('old_password')
new_password = request.POST.get('new_password')
r_new_password = request.POST.get('r_new_password')
# ret=request.user.check_password(old_password)
# print(ret)
if request.user.check_password(old_password):
if new_password == r_new_password:
request.user.set_password(new_password)
request.user.save()
return JsonResponse({'status': True, 'info': '操作成功！', 'url': reverse('index')})
else:
return JsonResponse({'status': False, 'info': '两次新密码不一致！', 'url': ''})
else:
return JsonResponse({'status': False, 'info': '操作失败：原密码输入有误！', 'url': ''})
return JsonResponse({'status': False, 'info': '操作失败！', 'url': ''}) else:
return redirect('login')
views.py
urls.py
from django.conf.urls import url
from django.contrib import admin
from app01 import views urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^register/', views.register, name='register'),
url(r'^login/', views.login, name='login'),
url(r'^index/', views.index, name='index'),
url(r'^logout/', views.logout, name='logout'),
url(r'^reset_psd/', views.reset_psd, name='reset_psd'), ]
urls.py
templates
register.html
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="{% static 'bootstrap-3.3.7-dist/css/bootstrap.min.css' %}">
<title>用户注册</title>
</head>
<body style="background-image: url('{% static 'images/register_bg.gif' %}');background-size: cover">
<div class="container">
<div class="row">
<div class="col-xs-6 col-xs-offset-3" style="margin-top: 12%;">
<div class="container-fluid" style="background-color: rgba(255,255,255,0.2);border-radius: 5%">
<div class="row">
<h2 class="text-left col-xs-8 text-primary">新用户注册：</h2>
</div>
<div class="row" >
<form action="{% url 'register' %}" method="post" novalidate class="form-horizontal">
{% csrf_token %}
{% for field in register_obj %}
<div class="form-group" >
<label for="{{ field.id_for_label }}"
class="col-xs-3 control-label" >{{ field.label }}</label>
<div class="col-xs-7">
{{ field }}
<div style="height: 10px;" class="text-danger">{{ field.errors.0 }}</div>
</div>
</div>
{% endfor %}
<div class="form-group">
<div class="col-sm-7 col-xs-offset-3">
<span class="col-xs-10 text-success text-center"
style="line-height: 200%">已有账号，请<a href="{% url 'login' %}">登录</a>！</span>
<input type="submit" class="btn btn-success btn-sm col-xs-2 pull-right">
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</body>
<script src="{% static 'jquery-3.4.1.js' %}"></script>
<script src="{% static 'bootstrap-3.3.7-dist/js/bootstrap.min.js' %}"></script>
</html>
register.html
login.html
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="{% static 'bootstrap-3.3.7-dist/css/bootstrap.min.css' %}">
<title>用户登录</title>
</head>
<body style="background-image: url('{% static "images/login_bg.jpg" %}');background-size: cover">
<div>
<div class="container">
<div class="row">
<div class='col-xs-4 col-xs-offset-4'>
<div class="row" style="margin-top: 50%;background-color: rgba(255,255,255,0.2 );border-radius: 3%">
<div class="row c1">
<h2 class=" col-xs-6 text-primary" style="margin-bottom: 30px">用户登录</h2>
</div>
<div class="row">
<div class="form-group" style="height: 60px;">
<label for="username" class="col-xs-3 control-label text-right">用户名：</label>
<div class="col-xs-8">
<input type="text" class="form-control" id="username">
<div class="text-danger"></div>
</div>
</div>
<div class="form-group" style="height: 60px;">
<label for="password" class="col-xs-3 control-label text-right">密码：</label>
<div class="col-xs-8">
<input type="password" class="form-control" id="password">
<div class="text-danger"></div>
</div>
</div>
<div class="form-group" style="height: 60px;">
{% csrf_token %}
<div class="col-xs-8 col-xs-offset-3">
<a href="{% url 'register' %}">
<button class="btn btn-primary col-xs-offset-2" id="register">注册</button>
</a>
<button class="btn btn-success col-xs-offset-2" id="submit">登录</button>
<div class=" text-danger"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
<script src="{% static 'jquery-3.4.1.js' %}"></script>
<script src="{% static 'jquery-cookie-1.4.1.js' %}"></script>
<script src="{% static 'bootstrap-3.3.7-dist/js/bootstrap.min.js' %}"></script>
<script>
$(function () {
$('#username').blur(function () {
if(username !== ''){$('#username').next().text('');}
});
$('#password').blur(function () {
if(username !== ''){$('#password').next().text('');}
});
$('#username').focus(function () {
if(username !== ''){$('#submit').next().text('');}
});
$('#password').focus(function () {
if(username !== ''){$('#submit').next().text('');}
});
$('#submit').click(function () {
var username = $('#username').val().trim();
var password = $('#password').val().trim();
if (username === '' || password === '') {
if (username === '') {
$('#username').next().text('用户名不能为空！');
}
;
if (password === '') {
$('#password').next().text('密码不能为空！')
}
;
} else {
$.ajax({
url: '{% url 'login' %}',
type: 'POST',
headers: {'X-CSRFToken': $.cookie('csrftoken')},
data: {
'username': username,
'password': password,
},
success: function (request) {
console.log(request);
if (request.status === 1) {
location.href = request.url;
} else {
$('#submit').next().text('账号或密码有误！');
}
}
})
}
})
})
</script>
</html>
login.html
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>首页</title>
</head>
<body>
<h1>index</h1>
<a href="{% url 'logout' %}"><h6>注销</h6></a>
<a href="{% url 'reset_psd' %}">修改密码</a>
</body>
</html>
index.html
reset_psd.html
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="{% static 'bootstrap-3.3.7-dist/css/bootstrap.min.css' %}">
<title>修改密码</title>
</head>
<body>
<div><h3>当前用户：{{ username }}</h3>
<p>请输入原密码：<input type="password" id="old_password"></p>
<P>请输入新密码：<input type="password" id="new_password"></P>
<p>请确认新密码：<input type="password" id="r_new_password"></p>
{% csrf_token %}
<p><button class="btn btn-success" id="submit">保存</button></p>
</form>
</div>
</body>
<script src="{% static 'jquery-3.4.1.js' %}"></script>
<script src="{% static 'jquery-cookie-1.4.1.js' %}"></script>
<script src="{% static 'bootstrap-3.3.7-dist/js/bootstrap.min.js' %}"></script>
<script>
$(function () {
$('#submit').click(function () {
var old_password=$('#old_password').val().trim();
var new_password=$('#new_password').val().trim();
var r_new_password=$('#r_new_password').val().trim();
if(old_password===''||new_password==='' || r_new_password===''){
alert('不允许有空！');
return false
};
if(new_password!==r_new_password){
alert('两次输入的新密码不一致，请重新确认输入！');
return false
};
$.ajax({
url:'{% url "reset_psd" %}',
type:'post',
headers:{'X-CSRFToken':$.cookie('csrftoken')},
data:{
old_password:old_password,
new_password:new_password,
r_new_password:r_new_password,
},
success:function (response) {
if(response.status===true){
alert(response.info);
location.href=response.url;
}
else {
alert(response.info)
}
}
}
)
})
})
</script>
</html>
reset_psd.hml
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