是的。一般情况下，每一个成功的响应可能会被缓存除非有一些约束：

Yes. In general, every successful response may be cached unless there are some constrains:

除非明确由一个缓存控制约束（ 14.9节）指令，缓存系统可以始终保存成功响应（见的作为缓存条目部分13.8 ），可以返回它而不验证它是否是新鲜的，并成功验证后可能返回。

Unless specifically constrained by a cache-control (section 14.9) directive, a caching system MAY always store a successful response (see section 13.8) as a cache entry, MAY return it without validation if it is fresh, and MAY return it after successful validation.