# reqwest-middleware-cache
[](https://github.com/06chaynes/reqwest-middleware-cache/actions/workflows/rust.yml) 
A caching middleware for [reqwest](https://github.com/seanmonstar/reqwest) that follows HTTP caching rules, thanks to [http-cache-semantics](https://github.com/kornelski/rusty-http-cache-semantics). By default it uses [cacache](https://github.com/zkat/cacache-rs) as the backend cache manager. Uses [reqwest-middleware](https://github.com/TrueLayer/reqwest-middleware) for middleware support.
## Install
Cargo.toml
```toml
[dependencies]
reqwest-middleware-cache = "0.1.0"
```
With [cargo add](https://github.com/killercup/cargo-edit#Installation) installed :
```sh
cargo add reqwest-middleware-cache
```
## Example
```rust
use reqwest::Client;
use reqwest_middleware::{ClientBuilder, Result};
use reqwest_middleware_cache::{managers::CACacheManager, Cache, CacheMode};
#[tokio::main]
async fn main() -> Result<()> {
let client = ClientBuilder::new(Client::new())
.with(Cache {
mode: CacheMode::Default,
cache_manager: CACacheManager::default(),
})
.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](https://github.com/zkat/cacache-rs), a high-performance disk cache, for the manager backend.
## Documentation
- [API Docs](https://docs.rs/reqwest-middleware-cache)
## License
This project is licensed under [the Apache-2.0 License](LICENSE.md)