Django Rest框架不允许使用方法“POST”

我正在尝试使用Django rest框架JSON API创建符合JSON API的rest服务: https://django-rest-framework-json-api.readthedocs.io/en/stable/index.html

我认为GET请求是有效的,但帖子并不是因为我得到了这样的回复:

$ curl -H 'Accept: application/vnd.api+json; indent=2' -X POST http://localhost:8000/greeters/
{
  "errors": [
    {
      "detail": "Method \"POST\" not allowed.",
      "source": {
        "pointer": "/data"
      },
      "status": "405"
    }
  ]
}

但是得到是好的:

$ curl -H 'Accept: application/vnd.api+json; indent=2' http://localhost:8000/greeters/
{
  "data": {}
}

我看了其他帖子和教程,似乎我在代码中遗漏了一些不会突然出现在我身上的东西。希望它会出现在其他有更多Djang和Django Rest框架经验的人身上。

感谢您抽出时间:)

这是我的密码:

我的\u项目/网址.py

from django.conf.urls import include
from django.contrib import admin
from django.urls import path, re_path

urlpatterns = [
    path('admin/', admin.site.urls),
    re_path(r'^greeters/', include('greeter.urls')),
]

迎宾员/网址.py

from django.conf.urls import url, include
from rest_framework import routers
from .views import GreeterViewSet

ROUTER = routers.DefaultRouter()
ROUTER.register(r'^', GreeterViewSet)

urlpatterns = [
    url(r'^', include(ROUTER.urls)),
]

迎宾员/视图.py

from rest_framework import viewsets
from .models import Greeter
from .serializers import GreeterSerializer


class GreeterViewSet(viewsets.ModelViewSet):
    """API endpoints for Greeter"""

    queryset = Greeter.objects.all()
    serializer_class = GreeterSerializer

    # I've tried adding these methods in but none of it worked
    #def perform_create(self, serializer):
    #    serializer.save(owner=self.request.user)

    #def create(self, request):
    #    print('#########create')

    #def post(self, request):
    #    print('#########post')

迎宾员/序列化程序.py

from rest_framework import serializers
from .models import Greeter


class GreeterSerializer(serializers.HyperlinkedModelSerializer):
    """Define Greeter serializer"""

    class Meta:
        model = Greeter
        fields = ('message')

from django.db import models


class Greeter(models.Model):
    """Define Greeter model"""
    id = models.CharField(
        primary_key=True,
        max_length=200
    )
    message = models.CharField(max_length=200)

谢谢你的帮助。它引导我找到了解决办法。

我搬走了 greeter/urls.py my_project/urls.py .

from django.conf.urls import include
from django.contrib import admin
from django.urls import path, re_path
from rest_framework import routers
from greeter.views import GreeterViewSet

ROUTER = routers.DefaultRouter()
ROUTER.register(r'greeters', GreeterViewSet)

urlpatterns = [
    path('admin/', admin.site.urls),
    re_path(r'^', include(ROUTER.urls)),
]

迎宾员/网址.py .

我已经打开了一个单独的问题,以获得指导,所以我可以标记为回答这个问题。

In Django, how do you keep a module's url configurations encapsulated inside the module?

再次感谢您的帮助:)