pub async fn proxy_request<S, B, E>(
    settings: Arc<Settings>,
    method: Method,
    mut url: Url,
    headers: HeaderMap,
    body: S,
) -> Result<impl warp::Reply, Infallible>
where
    S: futures::stream::Stream<Item = Result<B, E>> + Sync + Send + 'static,
    B: bytes::Buf,
    E: std::error::Error + Send + Sync + 'static,
{
    // Check if the request is authorized and maybe redirect to login-page if login is permitted.
    let token = match find_or_refresh_token(settings.clone(), &headers).await {
        Some(token) => token,
        None if settings.permit_login => {
            return Ok(login_redirect(settings.clone(), url));
        }
        None => {
            return Ok(Response::builder()
                .status(StatusCode::UNAUTHORIZED)
                .body(warp::hyper::Body::from("Unauthorized")))
        }
    };

    // Replace scheme/host/port/username with those of the backend
    url.set_scheme(settings.backend_url.scheme()).ok();
    url.set_host(settings.backend_url.host_str()).ok();
    url.set_port(settings.backend_url.port()).ok();
    url.set_username(settings.backend_url.username()).ok();

    // Execute the request on the backend and return the result with as little change as possible.
    let backend_response = settings
        .http_client
        .request(method, url)
        .headers(mangle_proxy_request_headers(headers))
        .bearer_auth(&token.raw)
        .body(reqwest::Body::wrap_stream(
            body.map_ok(|mut buf| buf.copy_to_bytes(buf.remaining())),
        ))
        .send()
        .await
        .unwrap();

    Ok(mangle_proxy_response_headers(
        settings,
        backend_response.headers(),
        token,
        Response::builder().status(backend_response.status()),
    )
    .body(warp::hyper::Body::wrap_stream(
        backend_response.bytes_stream(),
    )))
}
// Handle a request forward/proxy.
Handle a request forward/proxy.
Handle a request forward / proxy .
pub async fn proxy_request<S, B, E>(
    settings: Arc<Settings>,
    method: Method,
    mut url: Url,
    headers: HeaderMap,
    body: S,
) -> Result<impl warp::Reply, Infallible>
where
    S: futures::stream::Stream<Item = Result<B, E>> + Sync + Send + 'static,
    B: bytes::Buf,
    E: std::error::Error + Send + Sync + 'static,
{
    // Check if the request is authorized and maybe redirect to login-page if login is permitted.
    let token = match find_or_refresh_token(settings.clone(), &headers).await {
        Some(token) => token,
        None if settings.permit_login => {
            return Ok(login_redirect(settings.clone(), url));
        }
        None => {
            return Ok(Response::builder()
                .status(StatusCode::UNAUTHORIZED)
                .body(warp::hyper::Body::from("Unauthorized")))
        }
    };
    // Replace scheme/host/port/username with those of the backend
    url.set_scheme(settings.backend_url.scheme()).ok();
    url.set_host(settings.backend_url.host_str()).ok();
    url.set_port(settings.backend_url.port()).ok();
    url.set_username(settings.backend_url.username()).ok();
    // Execute the request on the backend and return the result with as little change as possible.
    let backend_response = settings
        .http_client
        .request(method, url)
        .headers(mangle_proxy_request_headers(headers))
        .bearer_auth(&token.raw)
        .body(reqwest::Body::wrap_stream(
            body.map_ok(|mut buf| buf.copy_to_bytes(buf.remaining())),
        ))
        .send()
        .await
        .unwrap();
    Ok(mangle_proxy_response_headers(
        settings,
        backend_response.headers(),
        token,
        Response::builder().status(backend_response.status()),
    )
    .body(warp::hyper::Body::wrap_stream(
        backend_response.bytes_stream(),
    )))
}
pub async fn proxy_request < S , B , E > ( settings : Arc < Settings > , method : Method , mut url : Url , headers : HeaderMap , body : S , ) -> Result < impl warp :: Reply , Infallible > where S : futures :: stream :: Stream < Item = Result < B , E > > + Sync + Send + ' static , B : bytes :: Buf , E : std :: error :: Error + Send + Sync + ' static , { // Check if the request is authorized and maybe redirect to login-page if login is permitted. let token = match find_or_refresh_token ( settings . clone ( ) , & headers ) . await { Some ( token ) => token , None if settings . permit_login => { return Ok ( login_redirect ( settings . clone ( ) , url ) ) ; } None => { return Ok ( Response :: builder ( ) . status ( StatusCode :: UNAUTHORIZED ) . body ( warp :: hyper :: Body :: from ( " " ) ) ) } } ; // Replace scheme/host/port/username with those of the backend url . set_scheme ( settings . backend_url . scheme ( ) ) . ok ( ) ; url . set_host ( settings . backend_url . host_str ( ) ) . ok ( ) ; url . set_port ( settings . backend_url . port ( ) ) . ok ( ) ; url . set_username ( settings . backend_url . username ( ) ) . ok ( ) ; // Execute the request on the backend and return the result with as little change as possible. let backend_response = settings . http_client . request ( method , url ) . headers ( mangle_proxy_request_headers ( headers ) ) . bearer_auth ( & token . raw ) . body ( reqwest :: Body :: wrap_stream ( body . map_ok ( | mut buf | buf . copy_to_bytes ( buf . remaining ( ) ) ) , ) ) . send ( ) . await . unwrap ( ) ; Ok ( mangle_proxy_response_headers ( settings , backend_response . headers ( ) , token , Response :: builder ( ) . status ( backend_response . status ( ) ) , ) . body ( warp :: hyper :: Body :: wrap_stream ( backend_response . bytes_stream ( ) , ) ) ) }
Handle a request forward/proxy.
Handle a request forward / proxy .
settings
Arc<Settings>
method
Method
url
Url
headers
HeaderMap
body
S
settings
Arc<Settings>
method
Method
url
Url
headers
HeaderMap
body
S