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#rust#proc-macro#http

git clone https://pyrossh.dev/repos/rust-embed.git
Discussions: https://groups.google.com/g/rust-embed-devs

rust macro which loads files into the rust binary at compile time during release and loads the file from the fs during dev.

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faef00db — Paolo Barbolini

5 years ago 
examples: update warp to 0.2
Files changed (2) hide show
  1. Cargo.toml +3 -2
  2. examples/warp.rs +18 -14
Cargo.toml CHANGED
@@ -20,7 +20,8 @@ include-flate = { version = "0.1", optional = true, features = ["stable"] }
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  actix-web = { version = "2", optional = true }
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  actix-rt = { version = "1", optional = true }
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  mime_guess = { version = "2", optional = true }
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+ tokio = { version = "0.2", optional = true, features = ["macros"] }
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- warp = { version = "0.1", optional = true }
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+ warp = { version = "0.2", optional = true }
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  rocket = { version = "0.4.2", optional = true }
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  [features]
@@ -29,7 +30,7 @@ interpolate-folder-path = ["rust-embed-impl/interpolate-folder-path"]
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  compression = ["rust-embed-impl/compression", "include-flate"]
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  nightly = ["rocket"]
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  actix = ["actix-web", "actix-rt", "mime_guess"]
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- warp-ex = ["warp", "mime_guess"]
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+ warp-ex = ["warp", "tokio", "mime_guess"]
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  [badges]
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  appveyor = { repository = "pyros2097/rust-embed" }
examples/warp.rs CHANGED
@@ -1,28 +1,32 @@
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  use rust_embed::RustEmbed;
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- use warp::{filters::path::Tail, http::Response, Filter, Rejection, Reply};
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+ use warp::{http::header::HeaderValue, path::Tail, reply::Response, Filter, Rejection, Reply};
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-
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- use std::borrow::Cow;
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  #[derive(RustEmbed)]
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  #[folder = "examples/public/"]
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  struct Asset;
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+ #[tokio::main]
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- fn main() {
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+ async fn main() {
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- let index_hml = warp::get2().and(warp::path::end()).and_then(|| serve("index.html"));
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+ let index_html = warp::path::end().and_then(serve_index);
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+ let dist = warp::path!("dist").and(warp::path::tail()).and_then(serve);
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+ let routes = index_html.or(dist);
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- let dist = warp::path("dist").and(warp::path::tail()).and_then(|tail: Tail| serve(tail.as_str()));
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+ warp::serve(routes).run(([127, 0, 0, 1], 8080)).await;
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+ }
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+ async fn serve_index() -> Result<impl Reply, Rejection> {
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- let routes = index_hml.or(dist);
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+ serve_impl("index.html")
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+ }
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- warp::serve(routes).run(([127, 0, 0, 1], 8080));
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+ async fn serve(path: Tail) -> Result<impl Reply, Rejection> {
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+ serve_impl(path.as_str())
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  }
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- fn serve(path: &str) -> Result<impl Reply, Rejection> {
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+ fn serve_impl(path: &str) -> Result<impl Reply, Rejection> {
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+ let asset = Asset::get(path).ok_or_else(warp::reject::not_found)?;
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  let mime = mime_guess::from_path(path).first_or_octet_stream();
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- let asset: Option<Cow<'static, [u8]>> = Asset::get(path);
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-
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- let file = asset.ok_or_else(warp::reject::not_found)?;
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+ let mut res = Response::new(asset.into());
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-
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- Ok(Response::builder().header("content-type", mime.to_string()).body(file))
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+ res.headers_mut().insert("content-type", HeaderValue::from_str(mime.as_ref()).unwrap());
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+ Ok(res)
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  }