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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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3a6139a8 — AzureMarker

4 years ago 
Update Rocket to 0.5.0-rc.1 along with the example
Files changed (2) hide show
  1. Cargo.toml +1 -1
  2. examples/rocket.rs +18 -24
Cargo.toml CHANGED
@@ -57,7 +57,7 @@ mime_guess = { version = "2", optional = true }
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  hex = { version = "0.4.3", optional = true }
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  tokio = { version = "1.0", optional = true, features = ["macros", "rt-multi-thread"] }
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  warp = { version = "0.3", default-features = false, optional = true }
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- rocket = { version = "0.4.5", default-features = false, optional = true }
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+ rocket = { version = "0.5.0-rc.1", default-features = false, optional = true }
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  axum = { version = "0.2.3", default-features = false, optional = true }
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  poem = { version = "1.0.8", default-features = false, optional = true }
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examples/rocket.rs CHANGED
@@ -1,13 +1,12 @@
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- #![feature(decl_macro, proc_macro_hygiene)]
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  #[macro_use]
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  extern crate rocket;
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3
 
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- use rocket::http::{ContentType, Status};
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+ use rocket::http::ContentType;
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- use rocket::response;
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+ use rocket::response::content::Html;
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  use rust_embed::RustEmbed;
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+ use std::borrow::Cow;
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  use std::ffi::OsStr;
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- use std::io::Cursor;
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  use std::path::PathBuf;
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  #[derive(RustEmbed)]
@@ -15,30 +14,25 @@ use std::path::PathBuf;
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  struct Asset;
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  #[get("/")]
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- fn index<'r>() -> response::Result<'r> {
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+ fn index() -> Option<Html<Cow<'static, [u8]>>> {
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- Asset::get("index.html").map_or_else(
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+ let asset = Asset::get("index.html")?;
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- || Err(Status::NotFound),
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+ Some(Html(asset.data))
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- |d| response::Response::build().header(ContentType::HTML).sized_body(Cursor::new(d.data)).ok(),
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- )
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  }
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  #[get("/dist/<file..>")]
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- fn dist<'r>(file: PathBuf) -> response::Result<'r> {
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+ fn dist(file: PathBuf) -> Option<(ContentType, Cow<'static, [u8]>)> {
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  let filename = file.display().to_string();
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- Asset::get(&filename).map_or_else(
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+ let asset = Asset::get(&filename)?;
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- || Err(Status::NotFound),
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- |d| {
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- let ext = file
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+ let content_type = file
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- .as_path()
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- .extension()
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+ .extension()
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- .and_then(OsStr::to_str)
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+ .and_then(OsStr::to_str)
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- .ok_or_else(|| Status::new(400, "Could not get file extension"))?;
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+ .and_then(ContentType::from_extension)
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- let content_type = ContentType::from_extension(ext).ok_or_else(|| Status::new(400, "Could not get file content type"))?;
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+ .unwrap_or(ContentType::Bytes);
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+
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- response::Response::build().header(content_type).sized_body(Cursor::new(d.data)).ok()
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+ Some((content_type, asset.data))
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- },
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- )
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  }
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+ #[rocket::launch]
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- fn main() {
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+ fn rocket() -> _ {
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- rocket::ignite().mount("/", routes![index, dist]).launch();
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+ rocket::build().mount("/", routes![index, dist])
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  }