def dispatch(self, request, method=''):
from django.http import HttpResponse
from django.core.serializers.json import DjangoJSONEncoder
try:
# in case we do something json doesn't like, we always get back valid json-rpc response
response = self.empty_response()
if request.method.lower() == 'get':
valid, D = self.validate_get(request, method)
if not valid:
raise InvalidRequestError('The method you are trying to access is '
'not availble by GET requests')
elif not request.method.lower() == 'post':
raise RequestPostError
else:
try:
D = loads(request.raw_post_data)
except:
raise InvalidRequestError
if type(D) is list:
response = [self.response_dict(request, d, is_batch=True)[0] for d in D]
status = 200
else:
response, status = self.response_dict(request, D)
if response is None and (not u'id' in D or D[u'id'] is None): # a notification
return HttpResponse('', status=status)
json_rpc = dumps(response, cls=DjangoJSONEncoder)
except Error, e:
response['error'] = e.json_rpc_format
status = e.status
json_rpc = dumps(response, cls=DjangoJSONEncoder)
def __call__(self, *args, **kwargs):
params = kwargs if len(kwargs) else args
if Any.kind(params) == Object and self.__version != '2.0':
raise Exception('Unsupport arg type for JSON-RPC 1.0 '
'(the default version for this client, '
'pass version="2.0" to use keyword arguments)')
r = urllib.urlopen(self.__service_url,
dumps({
"jsonrpc": self.__version,
"method": self.__service_name,
'params': params,
'id': str(uuid.uuid1())})).read()
return loads(r)
