Struct StaticOptions 

pub struct StaticOptions { /* private fields */ }

How a directory is served, see App::serve_static_with

use ullun::static_files::StaticOptions;

// a single-page app built by a bundler
let options = StaticOptions::new()
    .precompressed()                   // use app.js.br / app.js.gz when the client accepts them
    .immutable_dir("assets")           // assets/* never change under the same name
    .spa_fallback("index.html");       // /orders/17 -> index.html for browsers

Implementations

impl StaticOptions

pub fn new() -> Self

pub fn cache_control(self, value: &str) -> Self

Cache-Control for ordinary files (default public, max-age=3600)

pub fn precompressed(self) -> Self

Serve file.br or file.gz next to file when the client accepts that encoding (Brotli preferred), with Content-Encoding and Vary: Accept-Encoding. Compress at build time; nothing is compressed per request.

pub fn spa_fallback(self, file: &str) -> Self

Answer navigations to unknown paths (GET accepting text/html, no file extension) with this file, usually index.html, so client-side routes survive a reload. Missing assets (/app.js) still give 404.

pub fn immutable_dir(self, dir: &str) -> Self

Files under this directory (relative to the root) are cached for a year and marked immutable: use it for bundler output whose names change with content

pub fn hashed_names(self) -> Self

Treat files whose name contains a content hash (a dot- or dash-separated segment of 8 or more hex digits, at least one a digit, as in app.3f9a2c1b.js) as immutable

Trait Implementations

impl Clone for StaticOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for StaticOptions

fn default() -> Self

Returns the “default value” for a type.