用户注册后端接口

• models.py

  from django.db import models
  # 用户表
  class User(models.Model):
    name = models.CharField(max_length=32)
    password = models.CharField(max_length=255)
  

• urls.py

  from django.urls import path
  from . import views
  urlpatterns = [
      path('register/',views.UserRegisterView.as_view()),
  ]
  

• views.py

  from rest_framework.views import APIView
  from rest_framework.response import Response
  
  # 用户登录
  class UserRegisterView(APIView):
    # post方式提交
    def post(self,request):
      # 获取前端传来的数据
      data = request.data
      # 判断用户名是否唯一
      user = models.User.objects.filter(name=data.get('name','')).first()
      if user:
        # 用户名已存在
        return Response({
          "status":203,
          "msg":"用户名已存在"
        })
      # 验证用户名和密码是否正确
      obj = models.User.objects.create(**data)
      # 判断
      if obj:
        # 成功返回
        return Response({
          "status":200,
          "msg":"注册成功"
        })
      # 失败返回
      return return Response({
          "status":201,
            "msg":"注册失败"
        })