Django认证系统实现的web页面

from django.db import modelsfrom django.contrib.auth.models import AbstractUser# Create your models here.class UserInfo(AbstractUser): ???phone = models.CharField(max_length=11) ???gender = models.CharField(max_length=2)

from django.conf.urls import urlfrom django.contrib import adminfrom app01 import viewsurlpatterns = [ ???url(r‘^admin/‘, admin.site.urls), ???url(r‘^register/‘,views.register), ???url(r‘^login/‘,views.login_view), ???url(r‘^home/‘,views.home), ???url(r‘^logout/‘,views.logout_view), ???url(r‘^modify_pwd/‘,views.modify_pwd), ???url(r‘^$‘,views.home),]

from django.shortcuts import render, redirectfrom django.contrib.auth.decorators import login_requiredfrom django.http import JsonResponsefrom django.contrib.auth import authenticate, login,logoutfrom app01 import formsfrom app01.models import UserInfo# Create your views here.def register(request): ???form_obj = forms.Reg_form() ???if request.method == ‘POST‘: ???????form_obj = forms.Reg_form(request.POST) ???????if form_obj.is_valid(): ???????????info_dic = form_obj.cleaned_data ???????????sex_dic = {‘1‘:‘男‘,‘2‘:‘女‘,‘3‘:‘保密‘} ???????????info_dic[‘gender‘]=sex_dic[info_dic[‘gender‘]] ???????????UserInfo.objects.create_user( ???????????????username=info_dic[‘username‘], ???????????????password = info_dic[‘pwd‘], ???????????????gender=info_dic[‘gender‘], ???????????????phone =info_dic[‘phone‘] ???????????) ???????????return redirect(‘/login/‘) ???return render(request, "register.html",{‘form_obj‘:form_obj})def login_view(request): ???if request.method == ‘POST‘: ???????username = request.POST.get(‘username‘) ???????pwd = request.POST.get(‘pwd‘) ???????user = authenticate(username=username, password=pwd) ???????if user: ???????????login(request, user) ???????????data = {‘code‘:1} ???????else: ???????????data = {‘code‘: 0,‘msg‘:‘用户名或密码错误‘} ???????return JsonResponse(data) ???return render(request, ‘login.html‘)@login_requireddef logout_view(request): ???logout(request) ???return redirect(‘/login/‘)@login_requireddef home(request): ???user_id = request.session[‘_auth_user_id‘] ???use_obj = request.user ???return render(request,‘home.html‘,{‘user‘:use_obj})@login_requireddef modify_pwd(request): ???if request.method == ‘POST‘: ???????old_pwd = request.POST.get(‘old_pwd‘) ???????pwd = request.POST.get(‘pwd‘) ???????re_pwd = request.POST.get(‘re_pwd‘) ???????user_obj = request.user ???????if user_obj.check_password(old_pwd): ???????????if re_pwd == pwd: ???????????????user_obj.set_password(pwd) ???????????????user_obj.save() ???????????????data = {‘code‘: 1} ???????????else: ???????????????data = {‘code‘: 0, ‘msg‘: ‘两次输入密码不一致‘} ???????else: ???????????data = {‘code‘: 0, ‘msg‘: ‘原始密码输入错误‘} ???????return JsonResponse(data) ???return render(request,‘modify_pwd.html‘)

#!/usr/bin/env python# -*- coding: UTF-8 -*-# Author:YiJunfrom django import formsfrom app01 import modelsfrom django.forms import widgetsfrom django.core.exceptions import ValidationError ?# 导入异常import re# Create your views here.class Reg_form(forms.Form): ???# 用户名表单 ???username = forms.CharField( ???????min_length=4, ???????label="设置用户名", ???????error_messages={ ???????????"required": "不能为空", ???????????"invalid": "格式错误", ???????????"min_length": "用户名最少4个字符" ???????}, ???????widget=widgets.TextInput( ???????????attrs={ ???????????????‘class‘: "form-control", ???????????????‘placeholder‘: ‘用户名‘ ???????????}) ???) ???# 用户密码设置表单 ???pwd = forms.CharField( ???????min_length=6, ???????label="设置密码", ???????widget=forms.widgets.PasswordInput( ???????????attrs={ ???????????????‘class‘: ‘form-control‘, ???????????????‘placeholder‘: ‘密码‘}, ???????????render_value=True, ???????), ???????error_messages={ ???????????"required": "不能为空", ???????????"invalid": "格式错误", ???????????"min_length": "密码至少6位" ???????} ???) ???# 用户密码确认表单 ???r_pwd = forms.CharField( ???????min_length=6, ???????label="确认密码", ???????widget=forms.widgets.PasswordInput( ???????????attrs={ ???????????????‘class‘: ‘form-control‘, ???????????????‘placeholder‘: ‘确认密码‘}, ???????????render_value=True, ???????), ???????error_messages={ ???????????"required": "不能为空", ???????????"invalid": "格式错误", ???????????"min_length": "密码至少6位" ???????} ???) ???# 用户性别选择表单 ???gender = forms.ChoiceField( ???????choices=((1, "男"), (2, "女"), (3, "保密")), ???????label="性别", ???????initial=3, ???????widget=forms.widgets.RadioSelect ???) ???# 用户手机号码表单 ???phone = forms.CharField( ???????label="手机号码", ???????max_length=11, ???????min_length=11, ???????error_messages={ ???????????"required": "不能为空", ???????????"invalid": "格式错误", ???????????"min_length": "手机号码至少11位", ???????????"max_length": "手机号码最多11位", ???????}, ???????widget=widgets.TextInput(attrs={‘class‘: "form-control",‘placeholder‘: ‘手机号码‘}) ???) ???def clean_phone(self): ???????value = self.cleaned_data[‘phone‘] ???????expression = re.compile(‘^1[3589][0-9]{9}‘) ???????if not expression.search(value).group(): ???????????raise ValidationError(‘请输入正确的手机号码‘) ???????else: ???????????return value ???def clean_username(self): ???????value = self.cleaned_data[‘username‘] ???????if models.UserInfo.objects.filter(username=value): ???????????raise ValidationError(‘用户名已经注册‘) ???????else: ???????????return value ???def clean(self): ???????pwd = self.cleaned_data.get("pwd") ???????r_pwd = self.cleaned_data.get("r_pwd") ???????if pwd != r_pwd: ???????????self.add_error("r_pwd", "两次输入的密码不一致！") ???????????# 两次输入的密码不一致 ???????????raise ValidationError("两次输入的密码不一致！") ???????else: ???????????self.cleaned_data.pop(‘r_pwd‘) ???????????return self.cleaned_data