Struct Path 

pub struct Path<P: PathSpec>(pub P::Captures);

Extracts typed path captures from the URL.

The extractor reads parts.uri.path() directly and splits it on demand, so there’s no per-request Vec<String> allocation. When the router has a configured prefix, the byte length of that prefix is stored in extensions as PathPrefixOffset so this extractor can skip past it.

Example

async fn get_user(Path((id,)): Path<path!("users" / u32)>) -> Json<User> {
    // id: u32, extracted from /users/42
}

Tuple Fields

0: P::Captures

Trait Implementations

impl<P> FromRequestParts for Path<P>

where P: PathSpec + ExtractPath + Send, P::Captures: Send,

type Error = (StatusCode, String)

The error type returned when extraction fails.

fn from_request_parts(parts: &Parts) -> Result<Self, Self::Error>

Extract this type from the request parts.