def deserialize_message(data, get_params_type=get_method_params_type):
"""Function used to deserialize data received from client."""
if 'jsonrpc' in data:
try:
deserialize_params(data, get_params_type)
except ValueError:
raise JsonRpcInvalidParams()
if 'id' in data:
if 'method' in data:
return JsonRPCRequestMessage(**data)
else:
return JsonRPCResponseMessage(**data)
else:
return JsonRPCNotification(**data)
return data
def _send_response(self, msg_id, result=None, error=None):
"""Sends a JSON RPC response to the client.
Args:
msg_id(str): Id from request
result(any): Result returned by handler
error(any): Error returned by handler
"""
response = JsonRPCResponseMessage(id=msg_id,
jsonrpc=JsonRPCProtocol.VERSION,
result=result,
error=error)
if error is None:
del response.error
else:
del response.result
self._send_data(response)