1.安装项目依赖
pip install django
pip install djangorestframework
2.创建django项目
django-admin startproject mysite
3.创建app
python manage.py startapp polls
4.创建model
from django.db import models
class Book(models.Model):
name = models.CharField(max_length=200)
author = models.CharField(max_length=20)
pub_date = models.DateTimeField('date published')
5.创建序列化类
from rest_framework import serializers
from polls.models import Book
class BookModelSerializer(serializers.ModelSerializer):
class Meta:
model = Book
fields = "__all__"
6.创建视图
from rest_framework.viewsets import ModelViewSet
from polls.models import Book
from polls.serializers import BookModelSerializer
class BookViewSet(ModelViewSet):
queryset = Book.objects.all()
serializer_class = BookModelSerializer
7.添加路由
polls/urls.py
from rest_framework.routers import DefaultRouter
from polls import views
router = DefaultRouter()
router.register("book", views.BookViewSet, basename="book")
urlpatterns = [
] + router.urls
mysite/mysqite/urls.py
from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('admin/', admin.site.urls),
path("polls/", include("polls.urls"))
]
8. 数据迁移
python manage.py makemigrate
python manage.py migrate
9.启动项目
python manage.py runserver
