Struct CacheControlConfig 

pub struct CacheControlConfig {
    pub cache_control: String,
    pub vary: Vec<String>,
    pub set_expires: bool,
    pub preserve_existing: bool,
    pub methods: Vec<Method>,
    pub path_patterns: Vec<String>,
    pub cacheable_statuses: Vec<u16>,
}

Configuration for the Cache Control middleware.

Fields

cache_control: String

The Cache-Control header value to set.

vary: Vec<String>

Optional Vary header values for content negotiation.

set_expires: bool

Whether to set Expires header (deprecated but still used).

preserve_existing: bool

Whether to preserve existing Cache-Control headers.

methods: Vec<Method>

HTTP methods to apply caching to (default: GET, HEAD).

path_patterns: Vec<String>

Path patterns to match (empty = match all).

cacheable_statuses: Vec<u16>

Status codes to cache (default: 200-299).

Implementations

impl CacheControlConfig

pub fn new() -> Self

Create a new configuration with the default no-cache policy.

pub fn from_preset(preset: CachePreset) -> Self

Create configuration from a preset.

pub fn from_builder(builder: CacheControlBuilder) -> Self

Create configuration from a custom builder.

pub fn cache_control(self, value: impl Into<String>) -> Self

Set the Cache-Control header value.

pub fn vary(self, header: impl Into<String>) -> Self

Add a Vary header value (for content negotiation).

pub fn vary_headers(self, headers: Vec<String>) -> Self

Add multiple Vary header values.

pub fn with_expires(self, enable: bool) -> Self

Enable setting the Expires header.

pub fn preserve_existing(self, preserve: bool) -> Self

Whether to preserve existing Cache-Control headers.

pub fn methods(self, methods: Vec<Method>) -> Self

Set the HTTP methods to apply caching to.

pub fn path_patterns(self, patterns: Vec<String>) -> Self

Set path patterns to match (glob-style).

pub fn cacheable_statuses(self, statuses: Vec<u16>) -> Self

Set cacheable status codes.

Trait Implementations

impl Clone for CacheControlConfig

fn clone(&self) -> CacheControlConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CacheControlConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CacheControlConfig

fn default() -> Self

Returns the “default value” for a type.