• RFC 7230 - HTTP/1.1: - low-level message parsing and connection management
    • RFC 7232 - HTTP/1.1: Conditional Requests - e.g., If-Modified-Since
    • RFC 7233 - HTTP/1.1: - getting partial content
    • RFC 7234 - HTTP/1.1: Caching - browser and intermediary caches

    HTTP/2