/http-cache

A caching middleware that follows HTTP caching rules

Primary LanguageRustApache License 2.0Apache-2.0

http-cache

Rust crates.io Docs.rs

the http-cache logo

A caching middleware that follows HTTP caching rules, thanks to http-cache-semantics. By default, it uses cacache as the backend cache manager.

Supported Clients

  • Surf *Should likely be registered after any middleware modifying the request
  • Reqwest *Uses reqwest-middleware for middleware support

Install

With cargo add installed :

cargo add http-cache

Examples

Surf (feature: client-surf)

use http_cache::{Cache, CacheMode, CACacheManager};

#[async_std::main]
async fn main() -> surf::Result<()> {
    let req = surf::get("https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching");
    surf::client()
        .with(Cache {
            mode: CacheMode::Default,
            manager: CACacheManager::default(),
            options: None,
        })
        .send(req)
        .await?;
    Ok(())
}

Reqwest (feature: client-reqwest)

use reqwest::Client;
use reqwest_middleware::{ClientBuilder, Result};
use http_cache::{Cache, CacheMode, CACacheManager};

#[tokio::main]
async fn main() -> Result<()> {
    let client = ClientBuilder::new(Client::new())
        .with(Cache {
            mode: CacheMode::Default,
            manager: CACacheManager::default(),
            options: None,
        })
        .build();
    client
        .get("https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching")
        .send()
        .await?;
    Ok(())
}

Features

The following features are available. By default manager-cacache is enabled.

  • manager-cacache (default): use cacache, a high-performance disk cache, for the manager backend.
  • client-surf (disabled): enables surf client support.
  • client-reqwest (disabled): enables reqwest client support.

Documentation

License

Licensed under either of

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.