The cached response text
Who makes the request
OptionalexpiresWhen the cache entry expires, as a millisecond timestamp. Missing when the entry expired while the hit was served, or the lookup failed.
The request as the transport would have received it, without proxyUrl,
cert, key and timeoutMs. It carries secrets all the same, see
setHttpCacheObserver.
Optionalbody?: HttpRequestBodyThe body encoded as it is sent, an object as JSON
A request answered from the HTTP cache, as reported to the observer set with
setHttpCacheObserver(). The transport (see httpProxy.ts) never sees such a request, so a consumer that records every response listens here for the rest.