Struct RequestPrep 

#[non_exhaustive]
pub struct RequestPrep {
    pub request: Request,
}

Engine-owned scratch space passed to CrawlerKind::before_request.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

request: Request

The request being prepared for its next attempt.