openethereum/dapps/src/handlers/mod.rs

61 lines
1.7 KiB
Rust

// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Hyper handlers implementations.
mod auth;
mod echo;
mod content;
mod redirect;
mod fetch;
pub mod client;
pub use self::auth::AuthRequiredHandler;
pub use self::echo::EchoHandler;
pub use self::content::ContentHandler;
pub use self::redirect::Redirection;
pub use self::fetch::{ContentFetcherHandler, ContentValidator};
use url::Url;
use hyper::{server, header, net, uri};
pub fn extract_url(req: &server::Request<net::HttpStream>) -> Option<Url> {
match *req.uri() {
uri::RequestUri::AbsoluteUri(ref url) => {
match Url::from_generic_url(url.clone()) {
Ok(url) => Some(url),
_ => None,
}
},
uri::RequestUri::AbsolutePath(ref path) => {
// Attempt to prepend the Host header (mandatory in HTTP/1.1)
let url_string = match req.headers().get::<header::Host>() {
Some(ref host) => {
format!("http://{}:{}{}", host.hostname, host.port.unwrap_or(80), path)
},
None => return None,
};
match Url::parse(&url_string) {
Ok(url) => Some(url),
_ => None,
}
},
_ => None,
}
}