一 model设计

开始确定注册模块的数据库中的字段，包括姓名，密码，邮箱，地址，邮编，电话号码等.

model.py
from django.db import models
class UserInfo(models.Model):
uname = models.CharField(max_length=20)
upwd = models.CharField(max_length=40)
uemail = models.CharField(max_length=40)
ushou = models.CharField(max_length=20,default='')
uaddress = models.CharField(max_length=100,default='')
uyoubian = models.CharField(max_length=6,default='')
uphone = models.CharField(max_length=11,default='')

二 设计注册的views

在views中接收model的数据

• 定义一个register注册函数，返回register_handle函数的数据，

• register_handle对model的数据进行保存，并且对密码进行加密传输使其返回到登录页面。

• 同时定义一个对注册时候对用户名进行过滤查重的register_exist的检验函数

• 把register,register_handle，register_exister等函数加入到urls中

  views.py
  from  .models import *
  from django.http import JsonResponse
  from django.core.paginator import Paginator
  # Create your views here.
  def register(request):
      return  render(request,'df_user/register.html')
  def register_handle(requst):
      response = HttpResponse()
   # 接收用户输入
      post = requst.POST
      uname = post.get('user_name')
      upwd = post.get('pwd')
      ucpwd = post.get('cpwd')
      uemail = post.get('email')
   # 接收用户输入
    if upwd != ucpwd:
        return redirect('/user/register/')
     s1 = sha1()
     s1.update(upwd.encode('utf8'))
     upwd3 = s1.hexdigest()
     user = UserInfo()
     user.uname = uname
     user.upwd = upwd3
      user.uemail = uemail
     user.save()
     return redirect('/user/login/')
  def register_exist(requset):
      uname = requset.GET.get('uname')
      count = UserInfo.objects.filter(uname=uname).count()
      return JsonResponse({'count': count})