rust-web-server 17.26.0

An HTTP web framework and server for Rust supporting HTTP/1.1, HTTP/2, and HTTP/3. No third-party HTTP dependencies — parsing, routing, middleware, auth, WebSocket, SSE, caching, tracing, and MCP server are all built in.
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use crate::request::Request;
use crate::response::Response;
use crate::server::ConnectionInfo;

#[cfg(test)]
mod example;

/// Dispatch trait that wires controllers into a request-handling loop.
///
/// Implement this to define which controllers run and in what order.
/// Pass the implementation to [`Server::run`] or [`Server::run_tls`].
///
/// The built-in [`App`](crate::app::App) implementation covers static files,
/// favicons, forms, and file uploads. Embed it or replace it entirely.
pub trait Application {
    /// Receives a parsed request and returns a fully-built response.
    /// Walk your controller list with `is_matching` / `process` and return the first match.
    fn execute(&self, request: &Request, connection: &ConnectionInfo) -> Result<Response, String>;
}