Function apply_range_headers

src/main.rs:255–274

(response: &mut HttpResponseBuilder, range_request: &RangeRequest)

}

fn apply_range_headers(response: &mut HttpResponseBuilder, range_request: &RangeRequest) {
    let content_range_value = format!(
        "bytes {}-{}/{}",
        range_request.start, range_request.end, range_request.total_size
    );

    // Use total_size when range was truncated by YouTube (start > end)
    // Otherwise calculate normally
    let actual_length = if range_request.start > range_request.end {
        range_request.total_size
    } else {
        range_request.end - range_request.start + 1
    };

    // Set proper partial content response
    response.status(actix_web::http::StatusCode::PARTIAL_CONTENT);
    // Set required headers for partial content responses
    response.insert_header(("Content-Range", content_range_value));
    response.insert_header(("Content-Length", actual_length.to_string()));
}

async fn index(req: HttpRequest) -> Result<HttpResponse, Box<dyn Error>> {
    if req.method() == actix_web::http::Method::OPTIONS {