2020-10-21Django

实现注册功能

——与spqlit数据库连接

创建一个应用stu_2,实现一个登陆功能 python manage.py startapp stu_2 在test_2/urls.py的urlpatterns列表添加： urlpatterns = [ path('admin/', admin.site.urls), path('student/',include('stu.urls')), path('register/',include('stu_2.urls')) #增加register/，完成注册功能 ] 在stu_2/urls.py中添加(指向views中定义的函数）: #coding='utf-8' from django.urls import path from . import views urlpatterns=[ path('',views.index_view) ] 在stu_2/views.py中添加: from django.http import HttpResponse from django.shortcuts import render # Create your views here. def index_view(request): m = request.method if m == "GET": return render(request,'register.html') else: return HttpResponse("处理注册功能") 在stu_2/models.py中添加: from django.db import models # Create your models here. class Student(models.Model): sname = models.CharField(max_length=30,unique=True) spwd = models.CharField(max_length=30) #class Meta: # db_table = 't_stu'

在pycharm右侧的datebase，点击“＋”

修改views.py文件和models.py

# views.py from django.http import HttpResponse from django.shortcuts import render from .models import * # Create your views here. def index_view(request): m = request.method # 获取当前请求方法 if m == "GET": return render(request,'register.html') else: # 获取请求参数 uname = request.POST.get('uname','') pwd = request.POST.get('pwd','') #判断 if uname and pwd: # 创建模型对象 stu_2 = Student(sname=uname,spwd=pwd) # 插入数据库 stu_2.save() return HttpResponse('注册成功') return HttpResponse("注册失败") models.py from django.db import models # Create your models here. class Student(models.Model): sname = models.CharField(max_length=30,unique=True) spwd = models.CharField(max_length=30) #class Meta: # db_table = 't_stu'