我是一个Django初学者,我相信这是一个相当简单的问题,但我仍然找不到任何关于它的东西。提前谢谢
我正在尝试从“specie”模型中获取参数“nome”,以显示在.json文件中:
我的模特.py:
from django.db import models
class Zona(models.Model):
codigo = models.CharField(max_length=120)
especies = models.ForeignKey('Especie')
def __str__(self):
return self.codigo
class Especie(models.Model):
nome = models.CharField(max_length=120)
zonas = models.ForeignKey(Zona)
def __str__(self):
return self.nome
My serialisers.py(使用django rest框架):
class EspecieSerializer(serializers.HyperlinkedModelSerializer):
class Meta:
model = Especie
fields = ('nome', 'nome_latino', 'zonas', 'id')
class ZonaSerializer(serializers.HyperlinkedModelSerializer):
class Meta:
model = Zona
fields = ('codigo', 'area', 'especies', 'id')
视图.py:
from django.shortcuts import render
from species.models import Especie, Zona
from rest_framework import viewsets
from rest.serializers import ZonaSerializer, EspecieSerializer
class EspecieViewSet(viewsets.ModelViewSet):
"""
API endpoint that allows users to be viewed or edited.
"""
queryset = Especie.objects.all().order_by('-data_insercao')
serializer_class = EspecieSerializer
class ZonaViewSet(viewsets.ModelViewSet):
"""
API endpoint that allows groups to be viewed or edited.
"""
queryset = Zona.objects.all()
serializer_class = ZonaSerializer
相反,我得到了这个“物种”的网址,你可以在这里看到:
"codigo": "A1",
"area": "Alvalade",
"especies": "http://127.0.0.1:8000/especies/1/",
"id": 1
谢谢你
目前没有回答
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