python - PUT request to django tastypie resource not working -

i'm trying put request django tastypie resource in order update user info. now, can make post request put not working.

in api.py have this:

class userresource(modelresource):    class meta:        queryset = user.objects.all()        resource_name = 'auth/user'        fields = ['username', 'email']        authentication = basicauthentication()        authorization = djangoauthorization()        filtering = {            "username": ('exact',),        }  class usersignupresource(modelresource):    class meta:        object_class = user        resource_name = 'register_user'        fields = ['username', 'email' , 'password']        allowed_methods = ['put','post']        authentication = basicauthentication()        authorization = djangoauthorization()        queryset = user.objects.all()       def obj_create(self, bundle, request=none, **kwargs):           bundle = super(usersignupresource, self).obj_create(bundle) 

and test i'me using this:

import urllib2, json  def post():      def basic_authorization(user, password):        s = user + ":" + password        return "basic " + s.encode("base64").rstrip()      data = json.dumps({'username':'david_000', 'email':'davidupdat@gmail.com',   'password':'xxx','provider':'twitter','extra_data':{'access_token':'xxx','id':'xxx'}})      req = urllib2.request("http://192.168.1.114:8080/api/stats/register_user/",     headers = {"authorization": basic_authorization("xxx","xxx"),"content-type": "application/json"}, data = data)     req.get_method = lambda:'put'     f = urllib2.urlopen(req)  post() 

i'm getting error:

traceback (most recent call last): file "test.py", line 18, in <module>    post() file "test.py", line 16, in post    f = urllib2.urlopen(req) file "/usr/lib/python2.7/urllib2.py", line 126, in urlopen    return _opener.open(url, data, timeout) file "/usr/lib/python2.7/urllib2.py", line 406, in open    response = meth(req, response) file "/usr/lib/python2.7/urllib2.py", line 519, in http_response    'http', request, response, code, msg, hdrs) file "/usr/lib/python2.7/urllib2.py", line 444, in error    return self._call_chain(*args) file "/usr/lib/python2.7/urllib2.py", line 378, in _call_chain    result = func(*args) file "/usr/lib/python2.7/urllib2.py", line 527, in http_error_default    raise httperror(req.get_full_url(), code, msg, hdrs, fp) urllib2.httperror: http error 400: bad request 

update:

i try this, gives me same error:

def obj_update(self, bundle, request=none, **kwargs):      bundle = super(usersignupresource, self).obj_update(bundle) 

any idea? in advance!

this because trying issue put request, put request goes update record , not creating new one. tastypie try execute obj_update method , expects executed on instance. making request register_user/ url not object instance, doesnt make sense @ use put request url. put updating, not creating.