Module caching 

HTTP caching utilities for agent card responses (spec §8.3).

Provides ETag generation, Last-Modified formatting, conditional request checking, and Cache-Control configuration.

Structs

CacheConfig

Configuration for Cache-Control headers on agent card responses.

Enums

ConditionalResult

Result of checking conditional request headers.

Functions

check_conditional

Checks If-None-Match and If-Modified-Since headers against the current ETag and Last-Modified values.

format_http_date

Formats a SystemTime as an HTTP-date (RFC 7231 §7.1.1.1).

make_etag

Generates a weak ETag from the given bytes using a simple FNV-1a hash.