Class ServerCacheOptions

http-cache-tower-server/src/lib.rs:320–355

/// Configuration options for server-side caching.
#[derive(Debug, Clone)]
pub struct ServerCacheOptions {
    /// Default TTL when response has no Cache-Control header.
    pub default_ttl: Option<Duration>,

    /// Maximum TTL, even if response specifies longer.
    pub max_ttl: Option<Duration>,

    /// Minimum TTL, even if response specifies shorter.
    pub min_ttl: Option<Duration>,

    /// Whether to add X-Cache headers (HIT/MISS).
    pub cache_status_headers: bool,

    /// Maximum response body size to cache (in bytes).
    pub max_body_size: usize,

    /// Whether to cache responses without explicit Cache-Control.
    pub cache_by_default: bool,

    /// Whether to respect Vary header for content negotiation.
    ///
    /// When true (default), cached responses are only served if the request's
    /// headers match those specified in the response's Vary header. This is
    /// enforced via `http-cache-semantics`.
    pub respect_vary: bool,

    /// Whether to respect Authorization headers per RFC 9111 §3.5.
    ///
    /// When true (default), requests with `Authorization` headers are not cached
    /// unless the response explicitly permits it via `public`, `s-maxage`, or
    /// `must-revalidate` directives.
    ///
    /// This prevents accidental caching of authenticated responses that could
    /// leak user-specific data to other users.
    pub respect_authorization: bool,
}

impl Default for ServerCacheOptions {
    fn default() -> Self {