pub async fn proxy(
    req: HttpRequest,
    payload: web::Payload,
    url: web::Data<Url>,
    client: web::Data<Client>,
) -> Result<HttpResponse, Error> {
    let mut new_url = url.get_ref().clone();
    new_url.set_path(req.uri().path());
    new_url.set_query(req.uri().query());

    // TODO: This forwarded implementation is incomplete as it only handles the unofficial
    // X-Forwarded-For header but not the official Forwarded one.
    let forwarded_req = client
        .request_from(new_url.as_str(), req.head())
        .no_decompress();
    let forwarded_req = match req.head().peer_addr {
        Some(addr) => forwarded_req.insert_header(("x-forwarded-for", format!("{}", addr.ip()))),
        None => forwarded_req,
    };

    let res = forwarded_req
        .send_stream(payload)
        .await
        .map_err(error::ErrorInternalServerError)?;

    let mut client_resp = HttpResponse::build(res.status());
    // Remove `Connection` as per
    // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Connection#Directives
    for (header_name, header_value) in res.headers().iter().filter(|(h, _)| *h != "connection") {
        client_resp.insert_header((header_name.clone(), header_value.clone()));
    }

    Ok(client_resp.streaming(res))
}
/// Performs a reverse proxy request to the given URL.
///
/// The destination URL is configured at startup via the configuration file.
Performs a reverse proxy request to the given URL.
The destination URL is configured at startup via the configuration file.
Performs a reverse proxy request to the given URL . The destination URL is configured at startup via the configuration file .
pub async fn proxy(
    req: HttpRequest,
    payload: web::Payload,
    url: web::Data<Url>,
    client: web::Data<Client>,
) -> Result<HttpResponse, Error> {
    let mut new_url = url.get_ref().clone();
    new_url.set_path(req.uri().path());
    new_url.set_query(req.uri().query());
    // TODO: This forwarded implementation is incomplete as it only handles the unofficial
    // X-Forwarded-For header but not the official Forwarded one.
    let forwarded_req = client
        .request_from(new_url.as_str(), req.head())
        .no_decompress();
    let forwarded_req = match req.head().peer_addr {
        Some(addr) => forwarded_req.insert_header(("x-forwarded-for", format!("{}", addr.ip()))),
        None => forwarded_req,
    };
    let res = forwarded_req
        .send_stream(payload)
        .await
        .map_err(error::ErrorInternalServerError)?;
    let mut client_resp = HttpResponse::build(res.status());
    // Remove `Connection` as per
    // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Connection#Directives
    for (header_name, header_value) in res.headers().iter().filter(|(h, _)| *h != "connection") {
        client_resp.insert_header((header_name.clone(), header_value.clone()));
    }
    Ok(client_resp.streaming(res))
}
pub async fn proxy ( req : HttpRequest , payload : web :: Payload , url : web :: Data < Url > , client : web :: Data < Client > , ) -> Result < HttpResponse , Error > { let mut new_url = url . get_ref ( ) . clone ( ) ; new_url . set_path ( req . uri ( ) . path ( ) ) ; new_url . set_query ( req . uri ( ) . query ( ) ) ; // TODO: This forwarded implementation is incomplete as it only handles the unofficial // X-Forwarded-For header but not the official Forwarded one. let forwarded_req = client . request_from ( new_url . as_str ( ) , req . head ( ) ) . no_decompress ( ) ; let forwarded_req = match req . head ( ) . peer_addr { Some ( addr ) => forwarded_req . insert_header ( ( " " , format ! ( " " addr ip ( ) ) ) ) , None => forwarded_req , } ; let res = forwarded_req . send_stream ( payload ) . await . map_err ( error :: ErrorInternalServerError ) ? ; let mut client_resp = HttpResponse :: build ( res . status ( ) ) ; // Remove `Connection` as per // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Connection#Directives for ( header_name , header_value ) in res . headers ( ) . iter ( ) . filter ( | ( h , _ ) | * h != " " ) { client_resp . insert_header ( ( header_name . clone ( ) , header_value . clone ( ) ) ) ; } Ok ( client_resp . streaming ( res ) ) }
Performs a reverse proxy request to the given URL.
Performs a reverse proxy request to the given URL .
req
HttpRequest
payload
web::Payload
url
web::Data<Url>
client
web::Data<Client>
req
HttpRequest
payload
web::Payload
url
web::Data<Url>
client
web::Data<Client>