[英]Method "POST" not allowed with Django Rest Framework
我正在尝试使用 Django Rest Framework JSON API 创建一个符合 JSON API 的休息服务: https : //django-rest-framework-json-api.readthedocs.io/en/stable/index.html
我想我被困在 Django Rest Framework 级别,但我不确定。
我认为 GET 请求有效,但 POST 不是因为我得到了这个响应:
$ 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 GET 很好:
$ curl -H 'Accept: application/vnd.api+json; indent=2' http://localhost:8000/greeters/
{
"data": {}
}
我看过其他帖子和教程,似乎我错过了我的代码中没有出现的东西。 希望它会出现在对 Djang 和 Django Rest Framework 有更多经验的其他人身上。
感谢您的时间 :)
这是我的代码:
my_project/urls.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')),
]
欢迎者/urls.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)),
]
欢迎者/views.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')
问候语/serializers.py
from rest_framework import serializers
from .models import Greeter
class GreeterSerializer(serializers.HyperlinkedModelSerializer):
"""Define Greeter serializer"""
class Meta:
model = Greeter
fields = ('message')
迎宾/models.py
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)
更新:
感谢您的帮助。 它引导我找到解决方案。
我删除了greeter/urls.py
并将所有 url 配置移动到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)),
]
它可以工作,但我仍然想了解如何将所有迎宾 url 代码推送到迎宾文件夹内的文件中,例如greeter/urls.py
。
我已经打开了一个单独的问题来获得指导,以便我可以将其标记为已回答。
在 Django 中,如何将模块的 url 配置封装在模块内?
再次感谢所有的帮助:)
将一些API 前缀添加到您的 url include 语句中,
urlpatterns = [
url(r'sample', include(ROUTER.urls)),
]
因此,您的端点将是/greeters/sample/
用于 list-api (HTTP GET) 并创建 api (HTTP POST)
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