openethereum/webapp/src/router/api.rs

54 lines
1.5 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/>.
//! Simple REST API
use std::sync::Arc;
use hyper;
use hyper::status::StatusCode;
use hyper::header;
use hyper::uri::RequestUri::AbsolutePath as Path;
use apps::Pages;
pub struct RestApi {
pub pages: Arc<Pages>,
}
impl RestApi {
fn list_pages(&self) -> String {
let mut s = "[".to_owned();
for name in self.pages.keys() {
s.push_str(&format!("\"{}\",", name));
}
s.push_str("\"rpc\"");
s.push_str("]");
s
}
}
impl hyper::server::Handler for RestApi {
fn handle<'b, 'a>(&'a self, req: hyper::server::Request<'a, 'b>, mut res: hyper::server::Response<'a>) {
match req.uri {
Path(ref path) if path == "apps" => {
*res.status_mut() = StatusCode::Ok;
res.headers_mut().set(header::ContentType("application/json".parse().unwrap()));
let _ = res.send(self.list_pages().as_bytes());
},
_ => (),
}
}
}