无论何种情况，服务使用者和服务提供者需要就双方都能理解的共同格式达成一致，而且双方都需要开发代码以正确地构建和解释该格式。

In any case, the service consumer and service provider need to agree on a common format that they both understand, and they both need to develop code that builds and interprets that format properly.

youdao