def create_message():
if not request.json or not ('sender_s' in request.json and 'recipient_s' in request.json):
abort(400)
newMessage = SimpleMessage()
newMessage.sender = request.json['sender_s']
newMessage.recipient = request.json['recipient_s']
newMessage.body = request.json.get('body_s',"")
riakObj = store(newMessage)
return jsonify({'key': riakObj.key, 'message': newMessage.serialize()}), 201
