1 unstable release
0.1.0 | Oct 22, 2023 |
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#1426 in HTTP server
15KB
302 lines
Blueberry
A minimal framework to write HTTP servers.
Example app
use request::Method;
use router::Router;
mod request;
mod router;
// This is the function signature of an endpoint
fn test_endpoint(
stream: &mut std::net::TcpStream,
request: request::Request,
_state: Option<std::collections::HashMap<String, String>>,
params: std::collections::HashMap<String, String>,
) {
let id = params.get("id").unwrap();
let message = format!(
"HTTP/1.1 200 OK\r\n\
Content-Type: text/plain\r\n\
Content-Length: {}\r\n\
\r\n\
{}",
id.len(),
id
);
request.send_message(stream, &message);
}
fn main() -> anyhow::Result<()> {
let mut router = Router::new();
// add routes via closure
router.add_route("/", Method::GET, |stream, request, _, _| {
request.send_message(stream, "HTTP/1.1 200 OK\r\n\r\n");
});
// add routes via handler
router.add_route("/allen/:id", Method::GET, test_endpoint);
// middleware runs before each request
router.add_middleware(|_, request, _, _| {
println!("got request: {:#?}", request);
});
// load static html or other files you want to serve
router.load_file_routes(path.unwrap_or(&"./src/pages".to_string()))?;
// listen for clients to serve
router.listen(Some("3000".to_string()))
}
Dependencies
~4–10MB
~106K SLoC