1，添加模型

Test/app11/models.py

from django.db import models
 
 
class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=100)
    publication_date = models.DateField()
    price = models.DecimalField(max_digits=5, decimal_places=2)
 
    def __str__(self):
        return self.title

2，添加视图函数

Test/app11/views.py

from django.http import HttpResponse
from app11.models import Book



def add_book2(request):
    # 使用 create 方法创建并保存 Book 实例
    book = Book.objects.create(
        title="Django 编程",
        author="小强",
        publication_date="2024-01-01",
        price=99.99
    )
    print(book)
    return HttpResponse("Book2 added successfully!")

3，添加路由

Test/app11/urls.py

from django.urls import path
from . import views

urlpatterns = [

    path('add_book2/', views.add_book2, name='add_book2'),
]

4，访问页面

http://127.0.0.1:8000/app11/add_book2/