def update_service():
params = request.args if request.method == 'GET' else request.form
_id = params.get('id', '')
_url = params.get('url', '')
_username = params.get('username', '')
_password = params.get('password', '')
_func = params.get('func', '')
_service = Service()
_is_ok = _service.update_service(_url, _username, _password, _func, _id)
return json.dumps({'is_ok': _is_ok})
