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我希望能够使用相同的请求创建或更新对象。手术应该是幂等的。django rest框架PUT返回404而不是创建对象
如果对象存在但是如果对象不存在,则向DRF发送PUT请求按预期工作我得到一个404而不是创建它。
models.py:
class Btilog(models.Model):
md5hash = models.CharField(primary_key=True, max_length=32)
vteip = models.ForeignKey('vte.VTE')
timestamp = models.DateTimeField(blank=False)
source = models.TextField()
code = models.CharField(max_length=10, blank=False)
msg = models.TextField(blank=False)
api.py:
class BtilogSerializer(serializers.ModelSerializer):
class Meta:
model = models.Btilog
class BtilogVSet(viewsets.ModelViewSet):
queryset = models.Btilog.objects.all()
serializer_class = BtilogSerializer
permission_classes = (permissions.AllowAny,)
urls.py:
...
router = routers.DefaultRouter()
router.register(r'btilog', api.BtilogVSet)
urlpatterns = patterns('',
url(r'^api/', include(router.urls)),
...
)
失败的请求
http --form PUT http://192.168.10.121:8888/logger/api/btilog/60c6b9e99c43c0bf4d8bc22d671169b1/ vteip='172.25.128.85' 'code'='Test' 'md5hash'='60c6b9e99c43c0bf4d8bc22d671169b1' 'timestamp'='2015-05-31T13:34:01' msg='Test' source='Test'
HTTP/1.0 404 NOT FOUND
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Date: Mon, 09 Feb 2015 15:16:47 GMT
Server: WSGIServer/0.1 Python/2.7.6
Vary: Accept, Cookie
{
"detail": "Not found"
}
如下所述:http://restcookbook.com/HTTP%20Methods/put-vs-post/放的正确的行为应该是创建对象,如果不存在的话。
使用DRF的可浏览API工具发出相同的错误以发出请求。 DRF的行为是否也一样?我做错了什么?