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use hyper::{header, server, Decoder, Encoder, Next};
use hyper::net::HttpStream;
use hyper::status::StatusCode;
#[derive(Clone)]
pub struct Redirection {
to_url: String
}
impl Redirection {
pub fn new(url: &str) -> Self {
Redirection {
to_url: url.to_owned()
}
}
pub fn boxed(url: &str) -> Box<Self> {
Box::new(Self::new(url))
}
}
impl server::Handler<HttpStream> for Redirection {
fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
Next::write()
}
fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
Next::write()
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
res.set_status(StatusCode::Found);
res.headers_mut().set(header::Location(self.to_url.to_owned()));
Next::write()
}
fn on_response_writable(&mut self, _encoder: &mut Encoder<HttpStream>) -> Next {
Next::end()
}
}