模型.py
class User_profile(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
name = models.CharField(max_length=50, blank=False)
phone = models.CharField(max_length=20, blank=False)
profileImg = models.ImageField(upload_to='User/Profile_Picture', default='User/Profile_Picture/logo.png')
city = models.CharField(max_length=50, blank=False, default=None)
state = models.CharField(max_length=50, blank=False, default=None)
birthdate = models.DateField(blank=False)
bio = models.TextField(max_length=1000, blank=True, null=True)
privacy = models.CharField(max_length=20, choices=PRIVACY_CHOICES, default='public', blank=False)
requests = models.ManyToManyField(User, related_name='follow_request_user', default=None, blank=True)
verified = models.BooleanField(default=False, blank=False)
following_user = models.ManyToManyField(User, related_name='following_user', default=None, blank=True)
followers = models.ManyToManyField(User, related_name='user_followers', default=None, blank=True)
objects = models.Manager()
def __str__(self):
return self.name
序列化器.py
from rest_framework import serializers
from .models import *
class ProfileSerializer(serializers.ModelSerializer):
class Meta:
model = User_profile
fields = "__all__"
**api_views.py **
from django.shortcuts import get_object_or_404
from rest_framework.response import Response
from rest_framework.views import APIView
from .serializer import *
from .models import *
class ProfileAPI(APIView):
def get(self, request, *args, **kwargs):
user = get_object_or_404(User, id=kwargs['user_id'])
profile_serializer = ProfileSerializer(user,many=True)
return Response(profile_serializer.data)
**api_urls.py **
from django.urls import path
from . import api_views
urlpatterns = [
path('profile/<user_id>', api_views.ProfileAPI.as_view(), name="profile")
]
我想要 JSON 格式的响应,以便我可以在 Android 应用程序中使用它。我浏览了很多博客和 Stackoverflow 答案,但其中任何一个都没有给出所需的输出
简而言之,我只是希望客户端发送一个用户 ID 并获取 json 格式的 User 和 UserProfile
获取“TypeError:'User'对象不可迭代”作为输出
您需要大量改进您的代码。无论如何,为了让用户只需从 ProfileSerializer 中删除
many=True
即可。
如果您想解决代码问题,只需从 ProfileSerializer 中删除
many=True
。
当我们将模型对象列表传递给序列化器时,我们希望以 LIST 的形式响应,many=True
被传递。
api_views.py
from rest_framework.response import Response
from rest_framework.generics import RetrieveAPIView
from .serializer import *
from .models import *
class ProfileAPI(RetrieveAPIView):
serializer_class = ProfileSerializer
queryset = User_profile.objects.all()
urls.py
urlpatterns = [
path('profile/<int:pk>', api_views.ProfileAPI.as_view(), name="profile")
]