def post(self): self.response.headers['Content-Type'] = 'application/json' jsonString = self.request.body data = simplejson.loads(jsonString) #Decoding JSON room = Room(key_name = data['roomNumber'] ) room.roomNumber = data['roomNumber'] room.area = float(data['roomArea']) room.rentSingle = float(data['rentSingle']) room.rentDouble = float(data['rentDouble']) room.put() roomRegisterResponse = {'roomRegisterMsg':'Congratulations, you have registered a new room successfully!'} json = simplejson.dumps(roomRegisterResponse) return self.response.out.write(json)