序列化组件之生成hypermedialink

一  生成hypermedialink(极少数)

组件

class BooksSerializer(serializers.ModelSerializer):
name = serializers.CharField() class Meta:
model = models.Book
fields = '__all__'
# 生成链接,直接查看出版社详情
publish = serializers.HyperlinkedIdentityField(view_name='ttt', lookup_field='publish_id',
lookup_url_kwarg='pk')
authors = serializers.SerializerMethodField() def get_authors(self, obj):
ret = obj.authors.all()
ss = AuthorSerializer(ret, many=True)
return ss.data

view

class Books(APIView):
def get(self, request, *args, **kwargs):
ret = models.Book.objects.all()
book_ser = BooksSerializer(ret, many=True,context={'request': request})
# 注意: 要在有返回链接的函数中要加 context={'request': request}
print(book_ser)
return JsonResponse(book_ser.data, safe=False)

url

  url(r'^publish/(?P<pk>\d+)$', views.Publish.as_view(), name='ttt'),

返回到前端的数据

序列化组件之生成hypermedialink

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