Module cache_headers 

CDN-friendly HTTP caching headers for tile servers and geospatial APIs.

Structs

CacheHeaders

A complete set of cache-related HTTP response headers.

ETag

An HTTP ETag header value, either strong or weak.

TileCacheStrategy

Zoom-level-aware caching strategy for map tiles.

VaryHeader

Builder for the HTTP Vary response header.

Enums

CacheError

Errors produced by cache-header operations.

CachePolicy

Describes how a response should be cached by browsers and CDNs.

Functions

format_http_date

Formats a Unix timestamp (seconds since 1970-01-01T00:00:00Z) as an HTTP date string, e.g. "Thu, 01 Jan 1970 00:00:00 GMT".