我正在使用Django和TastyPie創建一個API。我正嘗試通過資源註冊用戶。我把我的大部分代碼這個問題,有一個類似的目標:Django Tastypie用戶註冊
How to create or register User using django-tastypie API programmatically?
我的問題是,註冊用戶時,我得到的一個問題。
的代碼是:
class RegisterUserResource(ModelResource):
class Meta:
allowed_methods = ['post']
object_class = VouchersUser
authentication = Authentication()
authorization = Authorization()
include_resource_uri = False
fields = ['username']
resource_name = 'register'
def obj_create(self, bundle, request=None, **kwargs):
try:
bundle = super(RegisterUserResource).obj_create(bundle, request, **kwargs)
bundle.obj.set_password(bundle.data.get('password'))
bundle.obj.save()
except IntegrityError:
raise BadRequest('User with this username already exists')
return bundle
當我發送POST(我這樣做,編程)與兩個用戶名和密碼參數,不過,我得到以下錯誤回:
{"error_message": "The format indicated 'multipart/form-data' had no available deserialization method. Please check your formats and content_types on your Serializer.", "traceback": "Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/django_tastypie-0.9.11-py2.7.egg/tastypie/resources.py", line 195, in wrapper
response = callback(request, *args, **kwargs)
File "/Library/Python/2.7/site-packages/django_tastypie-0.9.11-py2.7.egg/tastypie/resources.py", line 402, in dispatch_list
return self.dispatch('list', request, **kwargs)
File "/Library/Python/2.7/site-packages/django_tastypie-0.9.11-py2.7.egg/tastypie/resources.py", line 431, in dispatch
response = method(request, **kwargs)
File "/Library/Python/2.7/site-packages/django_tastypie-0.9.11-py2.7.egg/tastypie/resources.py", line 1176, in post_list
deserialized = self.deserialize(request, request.raw_post_data, format=request.META.get('CONTENT_TYPE', 'application/json'))
File "/Library/Python/2.7/site-packages/django_tastypie-0.9.11-py2.7.egg/tastypie/resources.py", line 351, in deserialize
deserialized = self._meta.serializer.deserialize(data, format=request.META.get('CONTENT_TYPE', 'application/json'))
File "/Library/Python/2.7/site-packages/django_tastypie-0.9.11-py2.7.egg/tastypie/serializers.py", line 192, in deserialize
raise UnsupportedFormat("The format indicated '%s' had no available deserialization method. Please check your formats and content_types on your Serializer." % format)
UnsupportedFormat: The format indicated 'multipart/form-data' had no available deserialization method. Please check your formats and content_types on your Serializer.
"}
我可以推斷出序列化程序存在一些問題,但是哪些以及如何解決?
謝謝
我試過了,它不會失敗,再次提交相同的用戶名。實際上它使用相同的用戶名再次創建用戶。想知道爲什麼.. – pyeleven
我明白了。你能告訴我你是如何執行POST請求的? –
發佈一個基於http://django-tastypie.readthedocs.org/en/latest/interacting.html#creating-a-new-resource-post的用戶名和密碼的json。此外,我正在使用django-nonrel和appengine,所以這也可能是問題所在。 WIll將在下週進行調查.. – pyeleven