...贴心的是,django-rest-framework 已经帮我们把 retrieve 的逻辑在 mixins.RetrieveModelMixin 里写好了,直接混入视图集即可: class PostViewSet...get_object 方法通常情况下依据以下两点来筛选出单个资源对象: get_queryset 方法(或者 queryset 属性,get_queryset
REST_FRAMEWORK = { ' DEFAULT_PAGINATION_CLASS ':'rest_framework.pagination.PageNumberPagination', ' PAGE_SIZE ':3, } b、详情页视图声明 lookup_field 查询详情数据时使用的字段名。默认为 pk lookup_url_kwargs 查询详情数据时 URL 路径参数名称,默认与lookup_field 相同 支持的类方法 get_queryset(self...
rest_framework.response.Response REST framework提供了Render渲染器,用来根据请求头中的Accept(接收数据类型声明)来自动转换响应数据到对应格式,若前端未使用Accept声明,可以通过配置来修改默认响应格式 REST_FRAMEWORK ={'DEFAULT_RENDERER_CLASSES': (#默认响应渲染类'rest_framework.renderers.JSONRenderer',#json渲染器...
from django.contrib import admin from .models import YourModel @admin.register(YourModel) class YourModelAdmin(admin.ModelAdmin): def get_queryset(self, request): queryset = super().get_queryset(request) # 在此处添加自定义逻辑,对查询集进行筛选、排序和过滤 # 例如,筛选只显示特定条件下的数据 ...
Django REST framework文档:http://www.django-rest-framework.org/#installation 基于Django的RESTful安装 第一步:使用pip安装: pip install djangorestframework 1. 第二步:添加rest_framework到settings中的INSTALLED_APPS中: INSTALLED_APPS = ( ... 'rest_framework', ) ...
all() # 获取 url 参数 fields_param = self.request.query_params.get('fields') #...
# delete queryset (see notes) DELETE Router The bulk router can automatically map the bulk actions: from rest_framework_bulk.routes import BulkRouter class UserViewSet(BulkModelViewSet): model = User def allow_bulk_destroy(self, qs, filtered): """Don't forget to fine-grain this method"""...
2018-02-22 Django Rest Framework ViewSets After routing has determined which controller to use for a request, your controller is responsible for making sense of the request and producing the appropriate output. Django REST框架允许您在一个称为ViewSet的类中将一组相关视图的逻辑组合在一起,在其他框架...
from rest_framework.response import Response #新增导入 from rest_framework.status import HTTP_201_CREATED, HTTP_400_BAD_REQUEST, HTTP_404_NOT_FOUND,HTTP_204_NO_CONTENT #新增导入 # @csrf_exempt # 删除 @api_view(['GET', 'POST']) # 新增 ...
get_paginated_response(serializer.data) serializer = PostSerializerLite(queryset, many=True, context={'request': self.request}) return Response(serializer.data) 因为HyperlinkedModelSerializer 需要 request 我们添加 context={'request': self.request} 结尾 在rest framework中 还有很多很有用的组件可以非常...