Compression
对 Response
内容压缩处理的中间件.
提供对三种压缩格式的支持: br
, gzip
, deflate
. 可以根据需求配置各个压缩方式的优先度等.
配置 Cargo.toml
salvo = { version = "*", features = ["compression"] }
示例代码
use salvo::compression::{Compression, CompressionAlgo};
use salvo::serve_static::*;
use salvo::prelude::*;
#[tokio::main]
async fn main() {
tracing_subscriber::fmt().init();
let base_dir = std::env::current_exe()
.unwrap()
.join("../../../examples/compression/static")
.canonicalize()
.unwrap();
println!("Base Dir: {:?}", base_dir);
let router = Router::new()
.push(
Router::with_hoop(Compression::new().with_force_priority(true))
.path("ws_chat")
.get(StaticFile::new(base_dir.join("ws_chat.txt"))),
)
.push(
Router::with_hoop(Compression::new().with_algos(&[CompressionAlgo::Brotli]))
.path("sse_chat")
.get(StaticFile::new(base_dir.join("sse_chat.txt"))),
)
.push(
Router::with_hoop(Compression::new().with_algos(&[CompressionAlgo::Deflate]))
.path("todos")
.get(StaticFile::new(base_dir.join("todos.txt"))),
)
.push(
Router::with_hoop(Compression::new().with_algos(&[CompressionAlgo::Gzip]))
.path("<*path>")
.get(StaticDir::new(base_dir)),
);
tracing::info!("Listening on http://127.0.0.1:7878");
Server::new(TcpListener::bind("127.0.0.1:7878")).serve(router).await;
}