Module http_cache

A memory cache implementing the logic specified in http://tools.ietf.org/html/rfc7234 and http://tools.ietf.org/html/rfc7232.

Structs

• CacheKey
  The key used to differentiate requests in the cache.
• CachedMetadata 🔒
  Metadata about a loaded resource, such as is obtained from HTTP headers.
• CachedResource 🔒
  A complete cached resource.
• CachedResponse
  Wrapper around a cached response, including information on re-validation needs
• HttpCache
  A memory cache.

Functions

• calculate_response_age 🔒
  Calculating Age https://tools.ietf.org/html/rfc7234#section-4.2.3
• create_cached_response 🔒
  Create a CachedResponse from a request and a CachedResource.
• create_resource_with_bytes_from_resource 🔒
  Create a new resource, based on the bytes requested, and an existing resource, with a status-code of 206.
• get_expiry_adjustment_from_request_headers 🔒
  Request Cache-Control Directives https://tools.ietf.org/html/rfc7234#section-5.2.1
• get_response_expiry 🔒
  Determine the expiry date from relevant headers, or uses a heuristic if none are present.
• handle_range_request 🔒
  Support for range requests https://tools.ietf.org/html/rfc7233.
• is_cacheable_by_default 🔒
  Determine if a response is cacheable by default https://tools.ietf.org/html/rfc7231#section-6.1
• response_is_cacheable 🔒
  Determine if a given response is cacheable. Based on https://tools.ietf.org/html/rfc7234#section-3