First pass at Static Files.

examples/static-files/Cargo.toml

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+[package]
+name = "static-files"
+version = "0.1.0"
+authors = ["Cameron Dershem <cameron@pinkhatbeard.com>"]
+edition = "2018"
+
+[dependencies]
+actix-web = "1.0"
+actix-files = "0.1"
+mime = "*"

examples/static-files/src/configuration.rs

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+// <config-one>
+// extern crate actix_web;
+// extern crate mime;
+// use actix_files::{FileConfig, NamedFile};
+// use actix_web::http::header::DispositionType;
+// use actix_web::{http::Method, App, HttpRequest, Result};
+
+// use std::path::PathBuf;
+
+// #[derive(Default)]
+// struct MyConfig;
+
+// impl FileConfig for MyConfig {
+//     fn content_disposition_map(typ: mime::Name) -> DispositionType {
+//         DispositionType::Attachment
+//     }
+// }
+
+// fn index(req: &HttpRequest) -> Result<NamedFile<MyConfig>> {
+//     let path: PathBuf = req.match_info().query("tail")?;
+//     Ok(NamedFile::open_with_config(path, MyConfig)?)
+// }
+
+// fn main() {
+//     App::new().resource(r"/a/{tail:.*}", |r| r.method(Method::GET).f(index));
+// }
+// </config-one>

examples/static-files/src/configuration_two.rs

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+// <config-two>
+// use actix_files::{FileConfig, Files};
+// use actix_web::App;
+
+// #[derive(Default)]
+// struct MyConfig;
+
+// impl FileConfig for MyConfig {
+//     fn is_use_etag() -> bool {
+//         false
+//     }
+
+//     fn is_use_last_modifier() -> bool {
+//         false
+//     }
+// }
+
+// fn main() {
+//     App::new().service(
+//         "/static",
+//         Files::with_config(".", MyConfig)
+//             .unwrap()
+//             .show_files_listing(),
+//     );
+// }
+// </config-two>

examples/static-files/src/directory.rs

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+// <directory>
+use actix_files as fs;
+use actix_web::App;
+
+fn main() {
+    App::new().service(fs::Files::new("/static", ".").show_files_listing());
+}
+// </directory>

examples/static-files/src/main.rs

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+mod configuration;
+mod configuration_two;
+mod directory;
+// <individual-file>
+use actix_files::NamedFile;
+use actix_web::{web, App, HttpRequest, Result};
+use std::path::PathBuf;
+
+fn index(req: HttpRequest) -> Result<NamedFile> {
+    let path: PathBuf = req.match_info().query("tail").parse().unwrap();
+    Ok(NamedFile::open(path)?)
+}
+
+fn main() {
+    App::new().route("/", web::get().to(index));
+}
+// </individual-file>