rest_framework框架入门

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rest_framework框架简介
官方网站：www.django-rest-framework.org/

安装

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复制代码pip install djangorestframework

settings.py文件配置

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ini复制代码INSTALLED_APPS = [
    'rest_framework'
]

在app中创建一个serializers.py文件
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serializers.py内容编写

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kotlin复制代码from rest_framework import serializers
from .models import Student

class StuSerializer(serializers.ModelSerializer):
    class Meta:
        model = Student
        fields = '__all__'

views.py文件内容

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python复制代码from rest_framework import viewsets
from .serializer import StuSerializer

class StusViewSet(viewsets.ModelViewSet):
    queryset = Student.objects.filter(zy_id="4")
    serializer_class = StuSerializer

urls.py 文件内容:

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javascript复制代码from django.conf.urls import url
from django.urls import include
from . import views
from rest_framework.routers import DefaultRouter

router = DefaultRouter()
router.register('stus', views.StusViewSet)

urlpatterns = [
    url('', include(router.urls)),
]

运行调试
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