actix-website/examples/static-files/src/main.rs

pub mod configuration;
pub mod configuration_two;
pub mod directory;

// <individual-file>
use actix_files::NamedFile;
use actix_web::HttpRequest;
use std::path::PathBuf;

async fn index(req: HttpRequest) -> actix_web::Result<NamedFile> {
    let path: PathBuf = req.match_info().query("filename").parse().unwrap();
    Ok(NamedFile::open(path)?)
}

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    use actix_web::{web, App, HttpServer};

    HttpServer::new(|| App::new().route("/{filename:.*}", web::get().to(index)))
        .bind(("127.0.0.1", 8080))?
        .run()
        .await
}
// </individual-file>